- Quad PIR with digital correlation technology and 2 MW with sway recognition technology；
- Adopts self-designed MASK chip with DMT technology；
- With look-down window to avoid blind-corner and Weatherproof design, IP65 environmental rating；
- MW Anti-Collision feature that enables detectors to be installed adjacently or face-to-face without interference；
- Detection distance：9m/12m/18m
- Detection angle：30°/90°/120°
Sensore volumetrico a Doppia Tecnologia da Esterno FT-89
| Model | FT-89 |
| Detection | Quad infrared + MW |
| Detection distance | 9m/12m/18m |
| Detection angle | 30°/90°/120° |
| Pet-immunity | 30kg |
| MW frequency | 10.525GHz |
| Working voltage | 9VDC～15VDC |
| Working current | 20μA(standby) 20mA(alarm) |
| Installation | height：1.8m～2.4m |
| Working temperature | -10℃～+50℃ |
| Anti-white light | >15000LUX |
| Anti-EMI | >30V/m (30MHz～1GHz) |
| Emitting frequency | 868Mhz/NO* |
| Emitting power | ≤10dB |
| Built-in chargeable battery | 10×1.5(V)×500(mA)* |
