
VS340 / VS341
Desk occupancy sensor
Detects whether desks, seats or meeting tables are occupied. The VS341 combines PIR with a thermopile sensor.
- Technology
- PIR (VS340), PIR and thermopile (VS341)
- Detection
- up to 1 m, 107°
- Power supply
- Battery, 1 × 4,000 mAh (ER18505)
- Battery life
- up to 10 years (100 triggers per day)
- Protection rating
- IP30
- Dimensions
- 73 × 73 × 26 mm
- Mounting
- Adhesive pad or screws


