What is a PIR light?
A PIR light is an outdoor light fitted with a Passive Infrared (PIR) sensor that detects movement based on changes in heat. When the sensor detects motion from people or vehicles, the light automatically switches on, making PIR lights ideal for security and safety around outdoor areas.
Is a PIR sensor better than a motion sensor?
A PIR sensor is a type of motion sensor, specifically designed to detect heat movement rather than physical motion alone. PIR sensors are commonly used in outdoor lighting because they are reliable, energy efficient, and less likely to be triggered by non-relevant movement such as wind or rain.
How do you install an outdoor motion sensor light?
To install an outdoor motion sensor light, the fitting is mounted to an exterior wall or surface and connected to the mains supply. The sensor is positioned to cover the desired detection area, and settings such as sensitivity and duration are adjusted. Installation should comply with UK electrical regulations and is typically carried out by a qualified electrician.
How do you reset outdoor sensor lights?
To reset outdoor sensor lights, turn the power off at the consumer unit for a short period and then switch it back on. Some sensor lights also include manual reset procedures or adjustment controls, which are outlined in the manufacturer’s instructions.
Can you add a motion sensor to an outdoor light?
Yes, it is possible to add a motion sensor to an existing outdoor light by installing a separate sensor unit. Compatibility depends on the light fitting and wiring setup, and installation should be carried out correctly to ensure reliable operation and safety.