Motion sensor is micro-controlled PIR (Pyroelectric Infrared or Passive Infrared) sensor with 2 programmable relay outputs. Precise relay timeouts for each channel can be set for each output using DIP switches. The outputs can be configured to be triggered together or in sequence. Also, each output has separate LDR (LUX control / Ambient light) activation settings. De-activating LUX control allows the output to be used for non-lighting applications such as operating exhaust fans which need to be operated irrespective of the ambient light conditions.
The module is powered by a built in SMPS for standby power saving. The sensor has a universal mounting design which allows for wall and ceiling mounted.