STEINEL True Presence COM1 Detector de presencia de alta frecuencia para montaje en techo, superficie, IP54, 360°, salida de relé, 2000 W, blanco 85537

Detect even the slightest movements with the STEINEL True Presence COM1, a high-frequency presence detector that senses micro-movements like breathing or typing, ensuring lights stay on when someone is present. With a 360° detection angle and a range of up to 9 m diameter (64 m²) for true presence, it's ideal for offices, classrooms, and meeting rooms.

Overview

The True Presence COM1 uses 5.8 GHz high-frequency technology to detect the smallest movements, even through thin walls or partitions. It is surface-mounted on ceilings and offers a relay output for controlling lighting loads up to 2000 W (resistive) or 1000 W (LED). The detection range extends to 15 m diameter (177 m²) for larger movements, and the mounting height is recommended between 2.5 and 4 m. With adjustable time settings from 30 seconds to 30 minutes and twilight levels from 2 to 1000 lux, it adapts to various environments.

What stands out

• True Presence detection: senses micro-movements for reliable presence detection
• High-frequency technology: 5.8 GHz penetrates thin materials, no need for direct line of sight
• Wide coverage: 360° detection angle, up to 177 m² for radial/tangential movements
• Flexible settings: time delay and twilight threshold adjustable
• Manual override: push-button input for user control
• Durable: IP54 rated for dust and splash resistance, UV-resistant plastic housing

Technical details

• Sensor technology: High-frequency (5.8 GHz)
• Detection principle: True Presence (micro-movement detection)
• Mounting type: Surface-mounted (ceiling)
• Detection angle: 360°
• Detection range (true presence): up to 9 m diameter (64 m²)
• Detection range (radial/tangential): up to 15 m diameter (177 m²)
• Recommended mounting height: 2.5 - 4 m (optimal 2.8 m)
• Output type: Relay (COM1)
• Switching capacity: 2000 W resistive, 1000 W LED
• Time setting: 30 sec - 30 min
• Twilight setting: 2 - 1000 lux
• IP rating: IP54
• Power supply: 230 V AC, 50/60 Hz
• Power consumption: approx. 1 W
• Operating temperature: -20 to +50 °C
• Housing material: UV-resistant plastic
• Installation location: Indoor
• Functions: presence-dependent light control, manual override via push-button input

Our verdict

The STEINEL True Presence COM1 is a reliable and precise presence detector for demanding indoor applications. Its true presence technology ensures lights stay on even during sedentary activities, saving energy without compromising comfort.