What are the types of pir motion sensor?
There are two types of pir motion sensors. Pir miniature sensors, such as motion transmitters and low- consumptionost pir motion sensors, are available in Alibaba.
These pir motion are by connected with Bluetooth and operated from your smartphone. On the other hand, a Wi-Fi module is also available. One of the Wi-Fi module available is the Wi-Fi module, and also wireless Wi-Fi adapter.