Finder 18.71.8.230.0000 Presence Detector, Ceiling Mount, 230 V AC, 360°, 8 m Range, 1 NO Contact

For facility managers and electricians automating lighting and HVAC in offices, corridors, or meeting rooms, the Finder 18.71.8.230.0000 presence detector offers reliable occupancy-based control. Mounted on the ceiling, it detects movement within a 360° field and switches a single normally open contact to activate connected loads.

Key specifications

• Nominal supply voltage: 230 V AC (operating range 184–253 V AC)
• Output: 1 NO contact, 10 A / 250 V AC (AgNi)
• Detection: 360° angle, up to 8 m diameter at 2.5 m height
• Adjustable light level: 5–1000 lux
• Adjustable time delay: 10 s – 12 min
• Mounting: ceiling, recommended height 2.5–3.5 m
• Power consumption: < 1 W
• Housing: thermoplastic, IP40
• Dimensions: 65.3 x 51 x 100.4 mm

Why choose it

This presence detector combines a wide detection area with flexible settings for light threshold and switch-off delay, allowing precise adaptation to room usage. Its low power consumption and robust thermoplastic housing make it suitable for continuous indoor operation.

Ideal use cases

• Automatic lighting control in offices, meeting rooms, and corridors
• HVAC activation based on occupancy
• Energy-saving automation in commercial buildings

Good to know

The detector is designed for indoor ceiling installation and operates in temperatures from -20°C to +50°C. It does not require a neutral connection for basic switching, but always follow local wiring regulations.