PIR

Function:

(1) code / reset PIR

Press PIR on the back of the "RESET" button, can reset the PIR at the same time, the indicator light flashes quickly, and sent to the host of code signal; when the end of the code signal is sent, the lights go out.

(2) infrared induction alarm

When PIR detects the illegal invasion of the infrared sensing area, the PIR indicator light will be on a second, and send an infrared alarm signal to the host.

(3) low power reminder

When the PIR is in a low power state, PIR will be sent to the host low remind signal; the indicator light will flash every 3 seconds, to remind the user to replace the battery.

* PIR boot, the need to wait about 20 seconds, the infrared sensor to start working.

* infrared induction triggering process:

803D PIR MBR parameter table