Best Commercial Door Contacts of 2025

Biaungdo Magnetic Door Switch is a set of 4 brown surface-mounted magnetic door switches made of high-quality ABS plastic. These switches are designed to protect the safety of your doors and windows. The NC (normally closed) type ensures that the circuit conducts electricity when the magnet and switch are combined, and does not conduct electricity when they are separated. With a working voltage of 100V and a working current of 0.5A, these switches provide extra security to your home. They can be easily installed in windows, cabinets, drawers, and doors using screws or adhesive. Biaungdo is committed to providing customers with the best quality goods and services.

Panopticon Tech Door Contacts are a set of wired door contact sensors that can be mounted on the surface of doors and windows. The contacts are made of brown ABS material and are normally closed. They work with any access control or burglar alarm system available. The maximum switch current is 0.2 Amps, and the contact will sense the door closer at roughly ¾” or 15mm. These contacts are ideal for commercial use and are suitable for all types of access control systems. The contacts can be used to monitor the status of doors and windows, providing an extra layer of security for your premises. They are easy to install and come with an 11" pigtail for easy wiring.

The Panopticon Door Sensors are designed for seamless integration with any access control or burglar alarm system. Each sensor features a durable brown ABS construction and comes with an 11-inch pigtail for easy installation. With a maximum switch current of 0.2 amps, these sensors are reliable for monitoring the status of doors and windows. They are particularly effective at detecting when a door is closed, providing a secure closed circuit signal, or when it’s open, which sends an open signal. This functionality enhances the overall security of your property, giving you peace of mind.

The Panopticon Door Contacts are designed to enhance your security system with ease. These ten brown switches are normally closed, meaning they send a signal when the door is closed and alert you when it is open. With a maximum switch current of 0.2 amps, they ensure reliable performance. They are crafted to work seamlessly with any access control or burglar alarm system, providing you with flexibility in your security setup. Additionally, they sense door closure at approximately ¾ inch, allowing for efficient monitoring of your entry points.

The Morris Roller Ball Contact is designed for use in security and alarm systems, as well as for doors, windows, bells, and buzzers. This device allows you to easily open and close a low voltage circuit, activating lights or alarms whenever a door or window is opened. Its durable construction, featuring a closed plastic housing, ensures that it remains resistant to dust and corrosion. You can choose from various models that cater to different circuit types, making this contact a versatile option for your low voltage switching needs.

These ¾” Door Contact Position switches (DCS) can sense door closer at roughly ¾” or 15mm, work with any access control or burglar alarm system available, and give an open or closed (circuit) signal when the door or window is open or closed. They are designed for commercial use and made of white ABS material, with a maximum switch current of 0.2 Amp.

The Panopticon Door Contacts are designed to enhance your security system. These reliable sensors are made from durable ABS material and are easy to mount on any door or window. They operate with a maximum switch current of .2 amps, ensuring safe and efficient function. You’ll appreciate the quick response, as they detect door movements at approximately ¾ inch, signaling you when doors are open or closed. Compatible with all access control and burglar alarm systems, these contacts provide peace of mind, knowing your property is secure at all times.

The Panopticon Tech Door Sensors are designed to enhance your security system effortlessly. These miniature switches have a compact size of 5/8 by 3/8 inches, making installation straightforward. With a maximum current of .2 amps, they are efficient and reliable for various alarm systems. You’ll appreciate how they detect door closures from approximately 1/2 inch away, ensuring you're alerted when doors or windows are closed. Being normally closed, they provide a reliable signal that indicates when a door or window is open or closed, adding an extra layer of security to your premises.

The bnafes RC-36 Sensor is an essential addition to your security system, designed for easy installation in doors, windows, and cabinets. It operates with a maximum current of 0.5A and can handle up to 10W of power, ensuring reliable performance. With a flexible design, you can choose between normally open and normally closed configurations, making it adaptable to your specific needs. The sensor works effectively within a 15-20mm actuation distance, providing a secure connection that alerts you to any unauthorized access. However, keep in mind that it requires an additional power source to operate devices directly.

The Panopticon Wired Door Sensors are essential for enhancing your security system. These sensors are made of durable white ABS material and feature a compact design that mounts easily on surfaces. With a maximum switch current of 0.2 amps, they ensure reliable performance. Designed to detect when doors are opened or closed, they provide real-time alerts, making it easier for you to monitor access points. Plus, they are compatible with any access control or burglar alarm system, giving you peace of mind that your property is well-protected.