Zigbee 3.0 Door Window Sensor Contact Sensor Zigbee Hub Required work with Home Assistant Yandex Alexa ZHA Zigbee2MQTT

High-concerned chemical : None Brand Name : CriticalZone Origin : Mainland China Certification : CE,FCC,RoHS Smart home platform : Other,alexa,Tuya Power Supply : LR03-1.5V/AAA*2(not included) Wireless Type : Zigbee 3.0

NOTE 1,Zigbee Hub is Required. 2,Please confirm that your Zigbee Hub supports the Standard 3.0 protocol. 3,The display on the PC system page and APP is related to your gateway supplier, not our product. If you have any questions, please contact the supplier of the gateway. 4,Not all Alexa and Yandex support it, please confirm if they support the standard Zigbee 3.0 protocol. 5. There is no tamper proof button 6. Our products are designed and implemented in strict accordance with the standard Zigbee 3.0 protocol.It has been successfully tested on Zigbee2Mqtt, ZHA, Alexa, and Yandex Alice.If you are using a third-party gateway, please ensure that your gateway supports the standard Zigbee 3.0 protocol.We have found that EWelink or SONOFF gateways do not support the standard Zigbee 3.0 protocol. If you are using their gateways, please contact them to support the standard Zigbee 3.0 protocol. Product Specification Material:ABS Sensor Size: 71*25*20mm Magnet Size: 36*17*10mm Power Supply: LR03-1.5V/AAA*2 Alkaline battery(not included) Battery Life: Over 1 year Wireless Type: Zigbee IEEE 802.15.4 Magnetic trigger distance: ≤ 10mm Working Temperature: -10℃~55℃ Work With Zigbee2MQTT Work With Zigbee Home Automation(Home Assistant) Work With Alexa NOTE： Not all Alexa supports it, we only support Alexa with built-in Zigbee Hub. Alexa in the list supports this sensor. Work With Yandex Alice NOTE： Not all Yandex supports it, we only support Yandex with built-in Zigbee Hub. Yandex in the list supports this sensor.