Ubiquiti UniFi Entry Sensor for detecting opening and closing doors and windows SuperLink powered by CR123A battery

Ubiquiti UniFi Entry Sensor — door and window sensor

In environments where it is necessary to monitor the status of doors and windows, the UniFi Entry Sensor provides a reliable and long-lasting solution. This compact wireless sensor is part of the UniFi Protect ecosystem and uses advanced SuperLink technology to communicate at a frequency of 865.1-869.5 MHz. With a range of up to 2 km, it provides unparalleled coverage even for large objects. The long life of the device is supported by a replaceable CR123A lithium battery, which lasts up to 6 years under normal use. This sensor is an ideal solution for users looking for a combination of easy integration, low power consumption and high reliability.

Advanced wireless technology and range

The UniFi Entry Sensor uses proprietary SuperLink technology, which enables stable and secure data transmission up to 2 km. This technology ensures reliable performance even in environments with higher connectivity requirements. The maximum transmission power of 14 dBm and the antenna with a gain of 0 dBi are optimized for efficient communication within the UniFi Protect system.

Flexible installation and detection

The device is designed to detect the opening and closing of doors or windows using a reed switch, which responds to the proximity of a magnet to a distance of up to 30 mm. The compact dimensions of the main unit 75.5 × 23.5 × 22.5 mm and its low weight 41 g allow easy installation on various surfaces using self-adhesive tape or screw mounting. Another practical feature is the tamper switch, which immediately detects unauthorized manipulation of the sensor.

Battery life optimization

The sensor is powered by a CR123A (3 V) lithium battery, which provides a battery life of up to 6 years with less than 10 openings per day. The device is also equipped with a sleep mode, which minimizes power consumption. This feature not only extends battery life, but also ensures that the sensor is always ready for immediate detection.

Technical data

• Operating frequency: 865.1-869.5 MHz
• Maximum range: 2 km
• Maximum transmit power: 14 dBm
• Antenna gain: 0 dBi
• Power supply: CR123A lithium battery (replaceable)
• Battery life: up to 6 years (at ≤ 10 events per day)
• Magnet detection distance: up to 30 mm
• Operating temperature: 0 to +40 °C
• Operating humidity: 10 to 90% (non-condensing)
• Sensor dimensions: 75.5 × 23.5 × 22.5 mm
• Sensor weight: 41 g
• Magnet dimensions: 39 × 15.1 × 12.9 mm
• Magnet weight: 22 g
• Material: polycarbonate
• Application: UniFi Protect (web, iOS, Android)
• Certification: FCC, IC, CE, NDAA compliant

Integration with UniFi Protect

The sensor is fully compatible with the UniFi Protect platform, which allows easy control and monitoring via a web interface or mobile application for iOS™ and Android™. The function button on the sensor allows for quick identification in the system and easy synchronization with the SuperLink Gateway. This ensures seamless communication within the entire network.