Sonoff Motion Sensor Base, suitable for Sonoff PIR3 as well as the Sonoff Zigbee Motion Sensor(SNZB-03).
With the Universal Joint, the sensor becomes flexible and can rotate a full 360�horizontal angle and 90�vertical angle. This allows you to adjust the sensor into an optimal angle to view everything in your home (The sensor doesn�t move on its own based on your motion). Another convenience for your home is that you can use the sensor in a position where movement is not easily detected.