New original PRCM12-4DN PRCM12-4DP PRCM12-4DN2 PRCM12-4DP2 plug-in proximity switch sensor

High-concerned chemical：None Support APP：No Frequency：315 MHz Channel：1 Package：Yes Model Number：PRCM12-4DN Wireless Communication：Wire Control Use：Universal Origin：Mainland China

High-concerned chemical: None Support APP: No Frequency: 315 MHz Channel: 1 Package: Yes Model Number: PRCM12-4DN Wireless Communication: Wire Control Use: Universal Origin: Mainland China