Helvar Ceiling PIR Detector (311)

This product has been discontinued. Reach out to our friendly team to discuss great alternatives to this item.

The 311 Ceiling PIR Detector is a compact unit that provides energy-saving functions in a DALI system. It contains these sensors:

• Passive infrared detector (PIR)
• Infrared receiver

As a presence detector, the unit can turn the lights on when a room is occupied, and off when the room is unoccupied.

• Compact, flush-mounted ceiling unit
• Fully compatible with Helvar lighting control systems
• Up to 7m diameter coverage area
• Fully configurable in Designer™ and Toolbox™ software
• Small physical size

Additional information