A proximity sensor allows motion, such as walking into a room, to trigger the light fitting to turn on, contributing to energy savings by ensuring the light switches off when the room is unoccupied. An added benefit of these sensors is the option to configure them to only activate when natural daylight is low, preventing unnecessary illumination during the day.
Microwave vs. Other Proximity Sensors Unlike PIR sensors, which require a clear line of sight, microwave sensors can detect motion through solid objects. This means the sensor remains hidden within the light fitting, maintaining a clean design.
Customisable Settings You can easily adjust the settings to suit your needs by modifying the DIP switches on the sensor module:
- Detection Range: 100%, 75%, 50%, 30%, OFF
- Hold Time: 10min, 20min, 30min (minimum 10 minutes recommended to avoid damage to the lighting components)
- Daylight Threshold: Disabled, 50 Lux, 20 Lux, 5 Lux, 2 Lux
For continuous, lower-level lighting rather than switching off completely, you may also want to consider our Corridor Function sensor add-ons.