Ewelink Zigbee Door and Window Magnetic Sensor Wireless Door Alarm Detector Smart Home Security Works with Zigbee2Mqtt Alexa ZHA WiFi smart plug Wide 2-Inch Gap: Ideal for

Wide 2-Inch Gap: Ideal for larger doors and windows

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Manufacturer Part #: 5280D UPC: 8436031618815 Outputs: Stereo Line Right Speaker Left Speaker Amplifier Trigger Speaker Impedance: 4/8/16 ohms Speaker Output: 5W stereo max

Download an app "tuya" or "Smart Life" from GooglePlay or App Store

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Ewelink Zigbee Door and Window Magnetic Sensor Wireless Door Alarm Detector Smart Home Security Works with Zigbee2Mqtt Alexa ZHA WiFi smart plug Wide 2-Inch Gap: Ideal forSpecification Power supply: Battery CR2032 3V DC(included) Communication: Zigbee 3. 0 App: eWelink Detection accuracy: 5mm Size: Main body: 50*25*11mm; Permanent magnet: 30*14*11mm Operating temperature: 10 C~45 C Life of battery: 1. 5 years (General use, 10times per day) [ Make your door window smarter ] when you leave home,it will push notification to you if the doors or windows are opened or invaded by an external boject,you will find anomalies in