Sensors enable automatic control of lighting, heating and security systems, reducing energy consumption while increasing comfort. Brands like DAWN and SENZOR offer professional solutions that integrate easily into existing installations. Properly deployed sensors can cut electricity bills by up to 30% in commercial properties.
Outdoor installations require models with high water and dust protection ratings. For example, the DAWN SENZOR HBB IP65 provides reliable IP65 protection and withstands extreme weather conditions. Such sensors are ideal for yards, garages, terraces and entrance areas where durability is crucial.
The detection angle determines how wide an area the sensor covers, while range indicates the maximum distance at which it registers movement. Hallways need only a narrow angle (60-90°) and shorter range, but parking lots or larger rooms require sensors with 180-360° coverage. DAWN models often feature adjustable angles for tailoring to specific needs.
Presence sensors detect even the smallest movements like typing on a keyboard, making them ideal for offices and rooms where people remain seated for extended periods. Motion sensors respond only to larger changes and will turn lights off once obvious activity ceases. Business spaces benefit from presence sensors, while motion sensors suffice for corridors and restrooms.
Most quality sensors allow you to set how long lights remain on after the last detected movement. SENZOR devices typically offer a range from 10 seconds to 15 minutes. High-traffic passages call for shorter times (30-60 seconds), while work areas should be set to 5-10 minutes to prevent unnecessary shutoffs.
Verify that the sensor supports the type of bulb you're using – LED lamps sometimes require a minimum load that older models don't support. The IP rating must match installation conditions: IP20 for indoors, IP44 for damp rooms, IP65 for outdoor mounting. Also consider whether you need manual override capability or remote programming options.
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