Design Of Security Lighting Incorporating An Infra-red Activated Sensor

Design Of Security Lighting Incorporating An Infra-red Activated Sensor

Security lighting is a type of illumination used to deter intruders and other unwanted guests from private or commercial properties. It is typically placed in outdoor areas and automatically turns on when movement is detected within its range. One popular feature of security lighting is the incorporation of an infra-red activated sensor, which detects heat radiation emitted by objects in motion and triggers the light to turn on. To design effective security lighting with an infra-red activated sensor, several criteria should be considered. Firstly, the sensor should have a wide angle of detection, ideally covering 180 degrees horizontally and 90 degrees vertically, to ensure all possible routes of entry are covered. The sensitivity of the sensor should also be adjustable to prevent false triggers from small animals or passing cars. The lighting itself should be bright and focused, with a minimum output of 500 lumens, to clearly illuminate the area and give a clear view of any potential trespassers. The light should also be positioned high enough to prevent tampering or damage, while still providing a clear view of the area below. Finally, the overall design should be weather-resistant and durable, with a vandal-proof casing and reliable power source, to ensure long-term functionality.

Security lighting, infra-red activated sensor, wide angle, sensitivity, brightness, durability

— Andrew Nelson