Sonoff SNZB-04 Zigbee Wireless Smart Door/Window Sensor, Smart home,Voice control

SNZB-04 is a Zigbee low-power and intelligent security wireless door and window sensor, it is through the magnet and the transmitter is separated to trigger the transmitter. The transmitter sends a trigger message to the App in time. And can use hand-free Voice control and interacts with Alexa/Google Assistant, an excellent choice for monitoring home security in time or interacting with smart appliances in the home. Feature Real-time synchronization of data: Check the sensor status through the App to get the latest and most real data. Of course, You can also add a camera to view or scare the stranger off with your voice. Historical data query: You can view all the data for the 90 days/3 months anytime, anywhere, and all the records or data are automatically saved. Hand Free Voice Control: When you are at home not sure if the doors and windows are closed, you can ask your Alexa/ Google Assistant instead of running home right away. Low power consumption and Low battery Reminder: You can check whether the SNZB-04 is in a low battery through the app, or the app will inform you that the Senor is about to run out of battery. Simple installation: DW2-WiFi is installed with 3M adhesive tape and just needs Simple peel-and-stick installation, it is easy to fit in door frames and window sills. Description The SONOFF SNZB-04 is a Zigbee 2-in-1 wireless door and window sensor that can be placed on your doors and windows to give you an additional layer of security by giving you an alert notification when your doors and windows are opened or closed. It triggers the transmitter by separating the magnet and the transmitter, then the transmitter sends the trigger message and sends the message to the App in time. This sensor offers you the possibility to create a scene link between Zigbee and WiFi devices. Door/window opening and closing status are synced on your phone, no more thinking about closing/closing. Compared with other door and window sensors of the same type, it can be linked with Alexa/Google Assistant such as whether the window is closed or not. If you meet a situation where you are worried about whether the doors and Windows of your home are closed after you go out, then Sonoff SNZB-04 can monitor and push messages to the app promptly, ensuring your home is more secure. If you want to check what's going on in your home, you can connect to the SNZB-04 by installing a Sonoff camera or an unused smartphone. And you can receive the alert notification when the door is opened via SNZB-04. Historical operation records support you to query the status of home doors and Windows in the past 3 months, which is convenient for you to track historical information when you are not at home. If you want to open a door in your home or close a door that can automatically turn on or off the lights in the room, just need to connect Sonoff's SNZB-04 and Sonoff's light to the APP, and could achieve the above function. Application Smart Home Front door/Back yard Window Office Prison Specification Product Type ZigBee Wireless door/window sensor Battery 3V(CR2032) Wireless connection Zigbee Material PC Dimension: Magnet: 32X15.6X13mm;Sensor: 47X27X13.5mm Certified Compliance FCC, CE， ROHS Works With Amazon Alexa, Google Assistant Part List SNZB-04 Sensor x1 3M Adhesive Tape x1 Magnet x1 User Manual x1