Ubiquiti UniFi Entry 3 Door and Window Opening and Closing Detection Sensor SuperLink CR123A Battery Power 3pack

Ubiquiti UniFi Entry 3 — Door and Window Sensors

Modern homes and businesses increasingly demand efficient and wireless security systems. UniFi Entry Sensor 3pack provides a practical solution for monitoring the opening and closing of doors and windows within the UniFi Protect ecosystem. This compact sensor uses advanced SuperLink technology with an impressive range of up to 2 km, ensuring reliable transmission even in large buildings. Thanks to the high-quality CR123A lithium battery, the sensor can last up to 6 years, reducing maintenance requirements. Its flexible installation and durable design make it ideal for a wide range of applications.

Advanced technology and transmission reliability

The sensor uses proprietary SuperLink wireless technology with an operating frequency of 865.1-869.5 MHz. This technology excels in signal stability and allows communication at a distance of up to 2 km, which is ideal for monitoring large objects. The maximum transmission power of 14 dBm and the antenna with a gain of 0 dBi ensure reliable data transmission without interference.

Long life and optimization of consumption

The device is designed for minimal energy consumption. Thanks to sleep mode and power supply from a replaceable lithium battery CR123A (3 V), it reaches a lifespan of up to 6 years with an average of 10 openings per day. This parameter is especially important in situations where access to the sensors is limited. At a higher opening frequency, the battery life decreases, and low temperatures can also affect its performance.

Flexible installation and detection

The sensor is equipped with a reed switch, which allows detection of the approach 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 the magnet (39 × 15.1 × 12.9 mm) allow easy installation on various types of doors or windows. Users can choose between two mounting options - adhesive tape or screw mounting, which increases the versatility of the device.

Technical data

• Maximum consumption: 27.7 mW
• Operating temperature: 0 to +40 °C
• Operating humidity: 10 to 90% (non-condensing)
• Material: polycarbonate
• Certification: FCC, IC, CE, NDAA compliant
• Application: UniFi Protect (web, iOS, Android)
• Sensor weight: 41 g
• Magnet weight: 22 g

Package contents

• 3x Ubiquiti UniFi Entry sensor