Motion sensor (5 m / 16 ft maximum range) Magnetic entry sensor for door or window open/close Accelerometer for garage door open/close Temperature sensor Humidity sensor Ambient light sensor Alarm sound sensor (detects UL217 and UL2034 alarm patterns) Water sensor for detecting leaks and floods (requires water sensor adapter accessory, only available in 3-pack at general release) BLE connectivity from Access Point in indoor setting (recommended range 15 m / 49 ft, performance will vary based on environment) The UniFi Protect Smart Sensor is a battery-operated smart multi-sensor that detects motion and environmental conditionsThe Sensor transmits sensory data and alerts over Bluetooth to the UniFi Protect ecosystem. Features Certification FCC, IC, CE Mounting type Wall Housing material Polycarbonate (PC) Product colour White Operating frequency 2400 MHz Wireless technology Bluetooth Connectivity technology Wireless Measuring parameters Humidity, Motion, Temperature