SONOFF SNZB-04PR2 SenseGuard DW Gen2 Zigbee3.0 Door/Window Sensor Active Security with Tamper Alerts Matter Bridge Via A

Specifications Brand SONOFF Model SNZB 04PR2Wireless Protocol Zigbee3 0Power Supply 2 x 1 5V AAA batteryBattery Type AAACommunication Range 100m open area Detection Distance 30mm horizontal installation 15mm vertical installation Transmitter Size 90 x 26 x 13 5mmMagnet Size 31 x 14 x 6 5mmMagnet Installation Horizontal VerticalSpecial Design Detachable magnetFunction Door window open close detection tamper detectionApp Support eWeLinkVoice Assistant Support Alexa Google HomeApple Home Support Via Matter BridgeCompatible Platforms eWeLink Home Assistant Zigbee2MQTT SmartThings Alexa FRITZ Note Zigbee3 0 gateway requiredFeatures 1 Zigbee3 0 fast connection Stable Zigbee3 0 communication for door and window status monitoring with low power consumption 2 Slim body with compact size Only 13 5mm thick making it suitable for more installation positions on doors windows cabinets and safes 3 Flexible installation design Supports horizontal and vertical magnet mounting with a detachable magnet for tighter or special mounting spaces 4 Long battery working time Powered by 2 AAA batteries with up to 3 years of battery life under typical use 5 Tamper alert and app notification Sends alerts through the app when the device is removed or tampered with helping improve home security management 6 Smart home automation support Can trigger smart scenes such as turning on cameras sending alerts turning off thermostat devices or switching off lights when do