Bakeey 433MHz Door & Window Sensor Smart Door Magnetic Detector Sensor Wireless Alarm Work With Amazon Alexa Google Home

Description Compatible with AlexaGoogle Home Simply use your voice to control the connected devices by Alexa or Google Home It can also perform auto control together with other smart devices which are compatible with Smart Life or IFTTT Convenient for you to detect your doors windows cabinets drawers or anywhere you want to notified when it is opened or closed Specification Working voltage 3V 2 AAA batteries Battery life more than 1 year standbyQuiescent current 30uAEmission current 35mAWorking environment 0℃ 50℃Package Includes 1 DoorWindow Sensor