This Nedis infrared motion sensor prevents the light from accidentally being left on, which is good for the environment - not to mention your energy bill.
The motion sensor also offers the convenience of not having to turn on the light manually.
The sensor has adjustable delay time, light and motion sensitivity and has an on/off/PIR switch.
The sensor is easy to mount in a standard Earthed Plug Type-F socket and is suitable for 2-wire (live ad neutral) or 3-wire installations (live, neutral and switch wire).