UMLIFE

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When purchasing a product, price is the consumer's primary concern. At present, UMLIFE has 191 products for sale. UMLIFE products range in price from $6.29 to $25.99, and the average price of all the products is about $12.15. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase UMLIFE products from the seller Umlife US. The brand holds an average rating of 4.3, testifying to its excellent reputation.

UMLIFE Best Sellers

Last Updated: Jan 9, 2026

UMLIFE 2PCS Temperature Controller -50 to 110 Celsius (-58 to 230 F) DC 12V Programmable Heating/Cooling Thermostat Control Switch Module NTC Waterproof Sensor Probe Dual Color LED Display Monitor

Temperature Controllers

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Dual color LED display: this digital thermostat control module of dual color LED display, which show the measured temperature (red) and set temperature (blue) at the same time, which can be applied for cooling/ heating mode, you can test indoor or outdoor temperature

Operating Voltage: DC12V 200mA

Measurement Range: -50 to 110 Celsius (-58 to 230 F), the C/F button allows you to switch between Celsius and Fahrenheit temperatures

Waterproof design: the NTC (10K 0.5%) probe is waterproof, and you can control the temperature at will, can also control heating or cooling according to different needs

Can be used for fish tank water temperature control, incubation field, equipment cabinet, air conditioning system, temperature control protection, control cabinet cooling system and other DIY temperature control systems.

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UMLIFE 2 Pack Battery Tester, Digital LCD Universal Battery Checker for AA AAA C D 9V 3.7V 1.5V Button Cell Household Batteries

Electrical Battery Testers

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Universal battery tester: the battery tester is suitable for AAA, AA, C, D, 18650, 9V alkaline, dry batteries or rechargeable batteries; Battery power tester can display battery power instantly

COMPACT SIZE: ABS material makes this battery tester volt checker is small and exquisite, Portable battery tester is easy to use, small batteries button cell, compact size and lightweight, convenient to carry

Simple but effective battery tester checker for home (BT-168);Test multiple sizes of batteries in one unit. (1.5V: AAA, HP16, MN2400, R03, AA, HP7, MN1500, UM3, C, HP11, MN1400, SP11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1; 9V: PP3, MN1604, 6F22, 006P)

No batteries required, Easy-to-read ,the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.

you will get 2 Pack Battery Tester, Universal Battery Checker for AA/AAA/C/D / 9V / 1.5V Button Cell Batteries Household Battery Life Level Testers Power Monitor Meter (Requires No Battery for Operation)

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UMLIFE 2 Pack STC-1000 AC 10A 110V-220V All-Purpose Digital LED Temperature Controller Heating Cooling Thermostat 2 Relays Output with NTC Sensor Probe

Temperature Controllers

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STC-1000 intelligent thermostat is an independent product, ABS flame retardant shell, a variety of fields perfect use, convenient operation and practical Settings, is your side temperature control housekeeper.

STC-1000 Digital Thermostat specification: Temperature control range: -50-99°C. Control accuracy of 0.1 degrees Celsius. Control temperature by setting the temperature setting value and the difference value;Temperature calibration. Easy operation, to set start temperature, stop temperature, corrected temperature correction, delay start.

STC-1000 intelligent thermosta module, which is equipped with 1pcs NTC 10K temperature probe. The NTC probe is waterproof and allows to control the temperature even of fluids, allowing the controlled heated or cooling.

it has temperature sensor ,temperature control range from -50℃ to 99℃, accuracy:±1℃

NTC waterproof sensor probes This temperature controller features ABS material for safe use and 1m NTC 10K temperature probes. waterproof sensor, which is professionally waterproof that can be placed in the water for a long time, longer service life than metal probes.

This stc-1000 temperature controller has 2 Relays. Compared with other 1 relay temperature controllers, you can wire 2 appliances (heater and cooler) at the same time. (Please kindly note no outlets, wirring needed).

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UMLIFE 3pcs AS5600 Magnetic Encoder High Precision Sensor Module, 12bit, I2C, PWM, Voltage Output, Non-Contact, 23x23mm

Switch Encoders

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High precision, a variety of output modes:IIC,PWMAnd voltage

AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12bit high Precision

Package includes: 3 x Magnetic Encoder

Size: approx. 23x23mm(0.91x0.91in)

Non-contact magnetic induction angle measurement module.

UMLIFE 2PCS 360W USB C Tester Power Meter, 4-30V 0-12A Type-C PD Tester Digital Multimeter, Power Voltage and Current Tester Meter, Power Bank Capacity Voltmeter USB Cable Charger Detector

Electrical Battery Testers

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Wide Applicability: This USB power meter is equipped with a 12A high current terminal, which is more stable. Measuring current: 0-12A; measuring voltage: 4V-30V. The wide test range makes this USB meter suitable for more 3C digital peripheral products, and it's a cost-effective solution for anyone looking to optimize their electronic devices' charging performance.

Multi-function Type-C Voltage Tester Color Screen Digital Power Meter Voltage Current Monitor Charging Tester DC 4-30V 0-12A

All C-port Input & Output: Our Tester uses Type-C for both input and output ports. Please believe that this will eventually be an inevitable trend in future electronic charging devices! This C-type tester is equipped with a maximum 12A high current terminal for greater stability. Measurement current: 0-12A; Measurement voltage: 4V-30V. Suitable for the vast majority of electronic charging devices. Equipped with a bidirectional current testing function, providing you with a visible charging speed experience

Fast Charging Testing & Power-off Storage: This USB C tester supports fast charging tests such as PD2.0, PD3.0, PPS, QC2.0, QC3.0, FCP, SCP, AFC, PE, DASH, VOOC, SuperVOOC, etc；Whether you're testing chargers, power banks, or any USB-C device, this tester is up to the task.

KWS-2302C version can accurately measure accuracy/level: ± (1%+5). The data is more accurate for detecting charging devices such as chargers, mobile phones, tablets, and power banks；Make this Type-C Digital Multimeter suitable for more 3C digital peripheral products, making it the first choice for digital gamers and electronics enthusiasts

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UMLIFE 2PCS XH-W3001 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 110℃ (12V 10A 120W)

Temperature Controllers

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UMLIFE the XH-W3001 digital thermostat switch is made of ABS, one of the five major synthetic resins, which is non-toxic, strong impact resistance, heat and low temperature resistance

Waterproof probe: With1m NTC10K probe made of stainless steel, waterproof and not easy to rust, easy to use.

Heating ( start temperature is less than stop temperature), Cooling ( start temperature is above than stop temperature).Range from -50°C to 110°C.The high temperature control accuracy reaches 0.1℃

Widely used in the hatching area, incubation, equipment case, air conditioning system, temperature control protection, cabinet cooling system and other fields.

Package: 2PCS Digital LED Temperature Controller Module, XH-W3001 Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Thermostat 12V 10A 120W Range from -50℃ to 110℃

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UMLIFE 50mm Fan 5V USB Brushless DC Cooling Fan, 4 Pack Speed 4200 RPM Fan for Small Appliances Series Replacement (4 PCS 5010 5V USB)

Case Fans

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Fan size: 50x50x10mm(L*W*H); Rated Voltage: 5V DC, Current: 0.21A.

Airflow: 3CFM, Speed: 4200±5%PRM, Noise: 22 DBA.

Bearing Type: Oil Bearing; Lead Wire: USB; Length: 1m / 39.37 in.

Package Included: 4 * DC 5V brushless cooling fans.

Notice: 'DO NOT GET WET' or 'Put it in a humid environment'; Or it will stop working. If you meet any questions, you can contact us and we will help you.

UMLIFE 10 Pack Ultra-mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input

Battery Chargers

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Input voltage range: 5~6V； over-current, over-voltage, and under-voltage protection

Output voltage: 4.2V

An ultra-small, 1A charging board for 3.7V lithium batteries with USB Type-C power input and LED charge indicators

Support Type-C interface power supply, compatible with most PD fast charging heads

The input terminal has a Type-c USB female socket, which can be directly used as an input to charge the lithium battery with a mobile phone charger.

UMLIFE 2PACK BT-886 Battery Tester Checker BatteryTester for Battery C D 9V AA AAA 1.5V -Black

Electrical Battery Testers

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HIGH COMPATIBILITY Testing Range: C, AA, AAA, D, N, 9V (6F22) and 1.55V button battery

Check the charge of all 1.5V and 9V batteries； Clear LCD bar graph display for easy reading

Easy to use and analyzer shows what you need to know about your battery's health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.all in size makes it ideal for the gadget bag, toolbox, or home utility drawer

Note：（1.55V Button type battery Not included)

package： 2 x Battery Tester ；

UMLIFE 2-Pack 4-Pin PWM Fan Hub - 1 to 5 Way Splitter Power Supply Cable for PC Motherboard Case Cooling - Extension Cord for ATX Computer 4-Pin and 3-Pin Fans

Case Fans

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Cable length: 13 inches (33.0 cm). 1007 24AWG Tin-plated copper wire. Strong conductivity, corrosion and oxidation resistance. The wire insulating layer is made of PVC, insulated, flame retardant and safer.

1 to 5 way splitter pc case fan hub 4-pin PWM fan power supply extension cable cord, better power supply for PC computer case internal motherboard fans.

Support 4-pin and 3-pin fans cable, the 1 to 5 splitter 5 way hub fan power extension cable compatible with 4-pin and 3-pin PC case motherboard fans. This hub can also be compatible with 3-pin fans, due to 3 pins no PWM controller, 3-pin fans will run in full speed.

,Easy to plug; 5 way 4-pin male connector jack fan hub cable.

PWM Fan Hub, 4-Pin PWM PC Fan Hub Power Supply Cable 1 to 5 Way Splitter for 12V Desktop Computer Cooler Fans -2pack

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UMLIFE Micro SD SDHC TF Card Adapter Reader Module Welded Pins with SPI Interface Level Conversion Chip Compatible with Arduino Raspberry PI 10pcs

Single Board Computers Raspberry Pi Starter Kits

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The module (Micro SD Card Adapter) is a Micro SD card reader module, through the file system and the SPI interface driver, SCM system to complete the file to read and write MicroSD card. for Arduino users can directly use the for Arduino IDE comes with an SD Card to complete the library card initialization and read-write.

The module built-in level regulator circuit, level conversion circuit board that can interface level is 5V or 3.3V.

Voltage: 4.5V~5.5V DC; Communication Interface: Standard SPI; Interface Voltage Level: 3.3V or 5V;

Applicable card type: Micro SD Card, Micro SDHC Card

Micro SD card to signal the direction of converts 3.3V, Micro SD card interface to control the direction of the MISO signal is also converted to 3.3V, general AVR microcontroller systems can read the signal.；

The communication interface is a standard SPI interface, easy to connect to any device with SPI interface;

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UMLIFE 2PCS 360W USB C Tester Power Meter, 4-30V 0-12A Type-C PD Tester Digital Multimeter, Voltage and Current Tester Meter Voltmeter, Power Bank Capacity USB Cable Charger Detector(KWS-2303C)

Multimeters

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Usb c tester power meter Support for Additional Charging Protocols: The usb power meter supports charging protocols such as PD2.0, PD3.0, PPS, QC2.0, QC3.0, FCP, SCP, AFC, PE, DASH VOOC, Super VOOC and so on;This USB C Power Meter features a 1.06-inch ISP color high-definition display with high resolution and clarity. It can display voltage, current, power, capacity, energy, time, maximum voltage, maximum current, maximum power, current direction, and CPU temperature

the usb c voltage meter with Large Screen Color Display: This USB C Power Meter features a 1.06-inch ISP color high-definition display with high resolution and clarity. Different test data display different colors, making it easy to accurately record data. It can display voltage, current, power, capacity, energy, time, maximum voltage, maximum current, maximum power, current direction, and CPU temperature. What's even more impressive is that you can click the button to switch the interface, double-click the button to change the display direction, and freely switch between three display modes

Usb multimeter is equipped with a 12A high current terminal, which is more stable. Measuring current: 0-12A; measuring voltage: 4V-30V;It can detect the voltage and current of fast-charging devices and display them on the screen. Similarly, we also support a Power-off storage function that stores capacity and energy data when the mobile power is turned off, which is convenient for subsequent viewing and testing

Voltage and Current Tester Meter Voltmeter,can check the charging performance of the output wall/car/solar panel charger and USB charging cable. can record the Max Watt, Current and Voltage during charging and detect voltage, current, capacity, electric quantity, power, temperature, charging time, which is convenient for testing power supply and quality.

This USB C tester has upgraded curve function to better record real-time voltage and current. You can set the time of curve page (5mins/15mins/60mins/2hrs) by long press button to monitor the real-time voltage and current;

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UMLIFE 1PCS USB C Tester Power Meter, 4-30V 0-12A Type-C PD Tester Digital Multimeter, Voltage and Current Tester Meter Voltmeter, Power Bank Capacity USB Cable Charger Detector (KWS-2303C)

Multimeters

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The USB power meter supports PD2.0/3.0, QC2.0/3.0, FCP. SCP, AFC, PE, DASH VOOC and Super VOOC protocol charging;This USB C Power Meter features a 1.06-inch ISP color high-definition display with high resolution and clarity. It can display voltage, current, power, capacity, energy, time, maximum voltage, maximum current, maximum power, current direction, and CPU temperature

This USB power meter is equipped with a 12A high current terminal, which is more stable. Measuring current: 0-12A; measuring voltage: 4V-30V

The usb c voltage meter with Large Screen Color Display: This USB C Power Meter features a 1.06-inch ISP color high-definition display with high resolution and clarity. Different test data display different colors, making it easy to accurately record data. It can display voltage, current, power, capacity, energy, time, maximum voltage, maximum current, maximum power, current direction, and CPU temperature. What's even more impressive is that you can click the button to switch the interface, double-click the button to change the display direction, and freely switch between three display modes

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UMLIFE 4Pack Battery Tester,Universal Battery Checker Small Battery Testers for AAA AA C D 9V 1.5V Button Cell Household Batteries Model BT-168

Electrical Battery Testers

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You will get 4PACK （Model BT-168）Universal Battery Checker Small Battery Testers for AAA AA C D 9V 1.5V Button Cell Household Batteries

UMLIFE tester can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type

Easy-to-read ,the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. No batteries required.It is activated by the battery being checked

Portable & Light: ABS material makes this battery tester volt checker is small and exquisite;The portable battery level indicator can tell you whether you need to replace the battery, thereby effectively avoiding waste

NOTE :The Battery Tester is activated by the battery being checked. Keep test times as short as possible to avoid unnecessary battery drain and please remove the battery when the test is not needed.

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UMLIFE 2Pack Digital Thermostat Temperature Controller Electric Digital Thermostat Heating Cooling Control Mode Timer 1800W 120V 15A Greenhouse Heater with Thermostat Backlit Display

Temperature Controllers

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Digital Temperature Controller:Thermostat outlet: Temperature control range: -40℃~120℃/-40℉~248℉.；plug in thermostat function with ±1% accuracy. Set the start and stop temperature to make the heater or cooler operate as programmed.

Temperature control accuracy: ± 1%AC 50/60 Hz. Output: Maximum 15A/120V/1800W. Start temperature > stop temperature, cooling operation begins; Start temperature < stop temperature, heating operation begins.

Reptile Thermostat Applications: Temperature Controller Plug is suitable for greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fridge, homebrew, vivarium, fermentation, heat mat, and other temperature-controlled system

Thermostat outletMulti-function: F01 cycle timer mode; F02 countdown on mode, F03 countdown off mode, F04 countdown on mode and countdown off mode. Setting range: 0 to 99 hours 59 minutes. With data storage function, after power off can save all the parameters set.

Thermostat plug outlet HD LED display with backlight:Plug and play design, LCD display with wide viewing angle and backlight for easy temperature reading in poor visibility conditions and at different viewing angles,The thermostatic outlet can be displayed in degrees Celsius or Fahrenheit with a 1.7m NTC temperature sensor.

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UMLIFE 5pcs 650nm 5mw Laser Head Laser Tube Adjustable Focus 3~5V Red Laser Tube for Sight Positioning Sighting Telescope (Horizontal Line)

Laser Levels Line Lasers

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Output Power: 5mw

Wavelength: 650nm

Working Voltage: 3~5V

Laser Shape: Point/Cross/Line

Application: laser test tools, concentric locating, medical equipment locating, signal equipment making or DIY Project etc.

UMLIFE 4PCS XH-W3001 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 110℃ (12V 10A 120W)

Temperature Controllers

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UMLIFE the XH-W3001 digital thermostat switch is made of ABS, one of the five major synthetic resins, which is non-toxic, strong impact resistance, heat and low temperature resistance

Waterproof probe: With1m NTC10K probe made of stainless steel, waterproof and not easy to rust, easy to use.

Widely used in the hatching area, incubation, equipment case, air conditioning system, temperature control protection, cabinet cooling system and other fields.

Package: 4PCS Digital LED Temperature Controller Module, XH-W3001 Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Thermostat 12V 10A 120W Range from -50℃ to 110℃

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UMLIFE 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module

Power Converters

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4PCS LM2596HV AC/DC to DC Buck Step Down Converter Module 3v 3.3V 5V 6V 9V 12V 15V 24V DC 5V-50V Adjustable Step-Down 3A Power Supply

Adjustable AC/DC to DC buck converter power supply module Voltage Regulator

Input ac voltage AC5V~AC30V or dc5v-50v. Due to the large fluctuation of ac voltage, the recommended ac voltage range has been reserved.

The power module adopts plug-in LM2596HV, LM2596 version of high voltage, the highest input voltage is 50V(limited by filter capacitor voltage) with external radiator, can withstand high current work.

Input voltage range: AC 5V-30V, DC 5V-50V Output output range: DC 3.3V-33V

UMLIFE 5pcs NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna 2.4 GHz 1100m + 5pcs NRF24L01 Wireless Module with Breakout Adapter On-Board 3.3V Regulator for Arduino

Single Board Computers Raspberry Pi Starter Kits

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It can be wildly used to wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio etc.

5PCS NRF24L01 8 Pin Socket Breakout Adapter Board: On-board AMS1117-3.3 chip, a simple socket breakout board which is for 8-Pin NRF24L01 wireless module

5PCS NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna: Built-in 2.4Ghz antenna: available software to set the address, only received local address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers

RF24L01+ Breakout Adapter: Small power on SMD LED indicator, On-board 3.3V voltage regulator, which accepts +5V power supply input and provides 3.3V for the attached "nRF24L01+" module.

The packing list includes: 5 * NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module; 5* SMA Antenna 2.4G 1100m; 5 * NRF24L01+ Breakout Adapter

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UMLIFE 4-Pack 60mm x 60mm x 10mm 6010 12V Brushless DC Cooling Fan 2pin for DIY 3D Printer Extruder Humidifier

Case Fans

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DC Brushless Cooling Fan, Rated Voltage: DC 12V, Current: 0.1A

60 x 60 x 10mm Fans. Connector: 2 Terminal Connector with 2pin-ph2.5

Speed: 3000RPM; Air flow: 13.8CFM; Noise:26dBA;

Compact motor design for computer case 60mm 3d Printer fan used in humidifier, aromatherapy and other small appliances series; small heat radiating communication equipment; military equipment; intelligent industrial control equipment plate cooling heat, high precision medical equipment cooling; pc cpu server cooling dissipation; electronic cooling fans and so on.

Higher air flow to enhance cooling performance.

UMLIFE FAQs

Is UMLIFE Legit?

Yes, UMLIFE is a legitmate brand on Amazon. After conducting a comprehensive analysis of 810 customer reviews for UMLIFE products on Amazon, we have determined its average rating. Offering great value and satisfying quality, UMLIFE has achieved a respectable rating of 4.3 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from UMLIFE on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more UMLIFE products?

If you're interested in UMLIFE and want to find more UMLIFE products, you can follow the steps below:

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Type UMLIFE in the search box and hit Enter to see the search results.
Find and click the correct UMLIFE to go to the new page.
Select the products you want in the UMLIFE buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more UMLIFE products.

How does findthisbest choose the top UMLIFE products?

We analyze millions of UMLIFE products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase UMLIFE products via FindThisBest?

Go to the UMLIFE page.
Select the product you want in the UMLIFE buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product UMLIFE 2PCS Temperature Controller -50 to 110 Cels..., you can view it on Amazon page.
Place your order on Amazon.

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Our mission is to provide you with the most up-to-date and objective information about the UMLIFE products, helping you make more informed buying decisions. We recommend best choices of the products from the UMLIFE brand, helping you make better shopping choices with less time and energy.

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