Best GSM Home Security Systems of 2026

This 17-piece kit is a wireless home security alarm system that includes door/window sensors, a motion detector, and a wired siren. It supports both WIFI and GSM networks, with different alarm statuses. The kit can add up to 100 sensors and two wired sensors, with independent zone delay alarm and arming. It has long-range signal coverage and can cover up to 2,500 sq ft. You can add additional components and accessories at any time, such as motion detectors, shock sensors, range extension, and water leak sensors.

The D1D9 Home Alarm offers advanced security features to protect your home. You can easily control the system from your cellphone, allowing you to arm or disarm it from anywhere, which adds convenience to your daily routine. If an intruder triggers the alarm, it not only sounds off but also alerts you via phone call or text message, keeping you informed. The built-in battery ensures the system remains operational even during power outages, giving you peace of mind. Additionally, the main unit functions like a cellphone, providing extra communication options when needed.

The AGSHOME GSM Alarm offers a reliable and flexible home security solution without monthly fees. You simply need to insert a GSM SIM card to enable calls and alerts, making it easy to stay connected. The built-in GSM module allows you to set up multiple alert phone numbers, ensuring help is just a call away. In emergencies, the remote control can trigger alarms and send alerts to family members, providing peace of mind for households with children or seniors. With support for numerous wireless zones, this system allows for a customizable and user-friendly setup.

The D1D9 Alarm System offers robust home security features that help protect your property. When triggered, the alarm emits a loud sound to deter intruders and alerts you via phone call or text message, ensuring you stay informed. With a built-in battery, this system remains operational even during power outages, giving you peace of mind. You can easily manage the system remotely through your cellphone, allowing you to arm or disarm the alarm from anywhere. Additionally, the emergency help button on the remote provides immediate assistance in critical situations, making this system a reliable choice for home security.

The Clouree WiFi Alarm offers a modern design with a 4.3-inch capacitive touch screen, making it user-friendly and easy to navigate. You can connect using either a 2.4GHz WiFi or GSM/3G/4G network, providing flexibility in how you manage your home security. With support for multiple alarm notifications—including app alerts and voice monitoring—you'll always stay informed. Additionally, the system features ten built-in languages, allowing you to customize settings to your preference, enhancing usability for everyone in your household.

The Clouree Alarm System offers robust home security with its dual network capability, allowing you to connect via WiFi or GSM/3G/4G. This flexibility ensures you stay connected even during outages. You can receive alerts through various channels like app notifications, SMS, or voice monitoring, keeping you informed in real-time. The system is compatible with the "Tuya" and "Smart Life" apps, enabling easy remote control and customization of settings. Plus, installation is a breeze, as you can set it up without any professional help, using the included manual and accessories.

The LWOHSI Home Alarm Kit offers a robust security solution for your home. With its Wi-Fi and 4G capabilities, you can receive instant alerts through an app, SMS, or voice monitoring, ensuring you never miss an important notification. The system supports up to 100 controllers and detectors, allowing you to customize your security setup to monitor doors, windows, and more. Additionally, the built-in GSM module means you can set multiple phone numbers for alarm notifications, making it easy to stay informed. This user-friendly system is also compatible with smart home devices like Alexa and Google Assistant for added convenience.

The KERUI Standalone Wireless Security Alarm System is an easy-to-install and expandable system that includes a siren horn, door contact sensor, motion sensor, and remote control. With up to 115db of loudness, this system can alert you and your neighbors in case of a break-in. The system is fully programmable and can support up to 30 wireless detectors and 8 remote keyfobs. The system is also compatible with other KERUI brand alarm hubs for further customization.

The WGRLIT Security Alarm Kit offers comprehensive home protection with its advanced features. You can receive real-time alerts directly on your smartphone through the TUYA/Smart Life app, allowing you to monitor your home from anywhere. In case of a break-in, the system emits a loud 85dB alarm, effectively deterring intruders and alerting nearby individuals. Additionally, the dual alert modes provide flexibility, sending you instant notifications via SMS or app alerts, ensuring you are always informed about your home's security status.

The PGST Smart Alarm System offers a user-friendly way to secure your home without any monthly fees. You can easily connect the system to your WiFi using the Smart Life app, allowing you to control and monitor your alarm devices remotely. Installation is a breeze, requiring no professional help—just mount the host panel on the wall. Additionally, the system features an SOS emergency button for immediate assistance. With the ability to connect up to 100 accessories, you can customize your security setup to fit your specific needs, ensuring peace of mind for you and your family.