PAVEOS -SNZB-04 ZB Door Window Sensor Wireless Smart Home Detect Alarms Monit Overview: The wireless door/window sensor is for knowing who is in and out of your home, so it is most often used as part of smart security system. - SNZB-04 is a two-in-one wireless door/window sensor that can be put on your door or window to tell you with an alert notification if your door or window is opened or closed, adding an extra layer of security to your home. The sensor provides you the possibility to create a scene linkage of and Wi-Fi devices. Both the opening and closing status of the door/window are synced on your mobile phone, no longer to think back whether the door/down is off . It is really useful and can help you turn on or off the light in the action. Works with- in, you can set a scene to get your hallway lighted immediately when the door is opened. The camera function can be enabled on the sensor page in the eWeLink APP, which also allows you to view clearly who enters your home; even you can frighten the stranger and ask him to leave your home immediately with the two-way audio function. Its application can also extend to wide areas like drawers, garage doors, blinds, etc. Just stick it anywhere two things connect and it is safe even if you don’t keep watch on it. the sensor with your family to give them an ability to quickly control and monitor your home together. installation for easier setup. Peel and directly stick it on the targeted place or, a smart security system is for you. Specification： Battery: 3V(CR2450); Wireless connection: ZB- 3.0; Material: PC; Magnet: 32X15.6X13mm Sensor: 47X27X13.5mm Packet included: 1XSONOFF-SNZB-04- Motion SensorHouseheld supplies for adult and children Design: Our smart household appliances adopts a close-to-life design, just to achieve a satisfying experience for you. Durability: This smart household appliances is made of sturdy and durable materials, which can maintain its functionality even after frequent use. Multipurpose: This smart household appliances can provide convenience for your daily life, whether it is for daily work or home leisure, you can also give it to your husband/wife/family, they will love it! Wide Selection: Discover an extensive range of household tools, from indoor to outdoor accessories, ensuring you find exactly what you need for your home . This smart household appliances will surely fulfill your needs! Service: If you encounter problems in the process of using smart household appliances, please feel free to contact us and we will solve them for you.