Sonoff Zigbee Wireless Door/Window Sensor ||| SNZB-04

• Sync Status: This sensor helps you always know if your door or window is open or closed, by sending alerts to your phone. You can even check what happened for the past 3 months!
• Long Battery Life: It has a long-lasting battery (CR2032), and works with Zigbee hubs like SonoffNSPanel Pro,iHost, orZB Bridge Pro.
• Smart Scenes: It also connects to other smart devices. For example, when you open the door, your lights can turn on automatically without you having to do anything!
• Voice Control: You can control the sensor with your voice using Alexa or Google Assistant, just ask, Is my door open? and theyll answer. Plus, if you have theSonoff Cam Slim, you can connect it to the sensor for extra security and even scare off intruders with your voice!
• Easy Install: Installing the sensor is super easy just stick it to your door or window with the included 3M adhesive. It will even warn you when the battery is running low, so youre always prepared.