Steinel IR QUATTRO MICRO COM1 Presence Detector 053789

In rooms where occupancy goes unnoticed, lights stay on wastefully or switch off too early. The Steinel IR QUATTRO MICRO COM1 presence detector solves this by sensing even the smallest movements and switching lighting or HVAC loads automatically.

Who is it for

Electricians, facility managers, and building owners who need reliable, discreet presence detection in suspended ceilings. Ideal for offices, meeting rooms, corridors, and sanitary areas.

Main features

• Passive infrared (PIR) sensor with 360° detection angle
• Presence detection range: Ø 6 m at 2.8 m mounting height
• Motion detection range: Ø 8 m at 2.8 m mounting height
• Potential-free relay output (COM1) for flexible load control
• Adjustable time setting: 30 seconds to 30 minutes or pulse mode
• Twilight threshold: 10–1000 lux or daylight mode
• Flush-mounted design for suspended ceilings, 32 mm mounting hole
• White housing, IP20 rating

Specifications

• Sensor technology: Passive Infrared (PIR)
• Detection angle: 360°
• Detection range (presence): Ø 6 m at 2.8 m mounting height
• Detection range (motion): Ø 8 m at 2.8 m mounting height
• Mounting height: 2.5–3.5 m (optimal 2.8 m)
• Power supply: 230 V AC, 50/60 Hz
• Switching output: 1 potential-free relay (COM1)
• Max. switching capacity resistive: 2000 W
• Max. switching capacity inductive/fluorescent: 1000 VA
• Time setting: 30 sec – 30 min or pulse mode
• Twilight setting: 10–1000 lux or daylight mode
• IP rating: IP20
• Installation type: Flush-mounted (for suspended ceilings)
• Colour: White
• Operating temperature: -20 to +50 °C
• Number of switching zones: 480
• Recommended mounting hole diameter: 32 mm
• Output type: Potential-free contact (NO)

Tips

For best coverage, mount the detector at 2.8 m height in the centre of the area. Use the pulse mode for staircase lighting timers or building automation systems.