RS PRO Lighting Controller Sensor Switch, PIR, Wall Mount, 220 → 240 V ac

This is an energy-saving lighting switch, it features high sensitivity detector, integrate circuit and SMT. The PIR sensor of this lighting controller has a wide detection range, it works with motion infrared rays as control signal sources. This lighting switch also recognises day and night automatically, the sensor can be adjusted to work day and night or only at night.

Shutters alter detection angle between 180° and 90° in 10° steps
Adjustable photocell sensitivity prevents daylight usage
Adjustable sensitivity to minimise nuisance tripping