Finder 18.21.0.024.0300 Motion Detector, PIR, 24 V AC/DC, 180°, 12 m, Wall Mount, White

In many buildings, lights stay on long after the room is empty, wasting energy and driving up costs. The Finder 18.21.0.024.0300 motion detector addresses this by automatically switching lighting loads based on occupancy and ambient light levels. It uses passive infrared (PIR) technology to detect movement across a 180° field, making it suitable for hallways, stairwells, offices, and outdoor covered areas.

Who is it for

Electricians, facility managers, and homeowners who need a reliable, energy-saving solution for automatic lighting control. It is ideal for retrofit and new installations where a compact, wall-mounted sensor is required.

Main features

• Passive infrared (PIR) detection with 180° coverage and up to 12 m range.
• Adjustable time delay from 10 seconds to 12 minutes and lux level from 5 to 1000 lux.
• 1 normally open (NO) relay output, switching up to 10 A / 2500 VA.
• Operates on 24 V AC/DC, with low power consumption under 1 W.
• Wall mounting at a recommended height of 1.8 to 2.5 m.
• IP54 protection rating for dust and water spray resistance.
• UV-resistant polycarbonate housing in white.

Specifications

• Supply voltage: 24 V AC/DC
• Detection technology: Passive infrared (PIR)
• Detection angle: 180°
• Detection range: up to 12 m
• Mounting type: wall mount
• Recommended mounting height: 1.8–2.5 m
• Output: 1 NO relay contact
• Max switching current (AC1): 10 A
• Max switching power (AC1): 2500 VA
• Time delay adjustment: 10 s to 12 min
• Lux level adjustment: 5 to 1000 lux
• Protection rating: IP54
• Operating temperature: -20°C to +50°C
• Power consumption: < 1 W
• Housing material: UV-resistant polycarbonate
• Colour: white

Tips

For best results, mount the sensor at the recommended height and avoid pointing it at heat sources or moving objects like curtains. Adjust the lux setting to prevent operation during daylight if not needed.