Let's take a closer look at the SONOFF SNZB-03 ZB Motion Sensor Handy Smart Device.
This device is designed to detect motion and trigger an alarm or activate Wi-Fi smart devices. It can also turn devices on or off through your movement making it an extra-handy addition to any smart home.

One of the key features of this motion sensor is its ability to create smart scenes that activate Wi-Fi smart devices. This is especially useful for those who want to use motion to turn on or off the lights or other devices in their home. Additionally the sensor has a detection distance of up to 6m and a viewing angle of 110°, making it effective for monitoring a large area. However, it is important to note that the sensor has a minimum sensing time of 60s, which is not changeable.

One potential drawback of this motion sensor is that it only works with the SONOFF ZBBridge via the eWeLink app limiting its compatibility with other smart home devices. However, it does work well with the SONOFF camera for home monitoring. On the positive side, the device has received mostly positive reviews for its performance and quality, although some reviewers have noted that the battery life may be less than a year.

Overall the SONOFF SNZB-03 ZB Motion Sensor Handy Smart Device is worth considering for those looking to add a motion sensor to their smart home setup. While its compatibility may be limited to SONOFF devices, it performs well and has received positive reviews from customers. If you are in need of a reliable motion sensor for your home, the SONOFF SNZB-03 is worth checking out.