Duo-240 is a very small 360° ceiling-mount, dual-technology digital detector. It is designed to prevent false alarms in harsh environment conditions that may exist in residential or commercial applications. A passive infrared (PIR) sensor and a complementary active microwave sensor are combined in a single unit, providing outstanding capacity to distinguish between the motion of a human body and any other disturbance.
- Coverage: up to 10.8m (36ft) using a 360° detection pattern
- Easily installed on any ceiling up to 4.5m (15ft) high
- Compact size: 8.6cm (3.4in) diameter, 2.4cm (0.95in) depth
- The product is not available in UK