Indoor dual passive curtain infrared detector ma-921
■ detection mode: wall mounted passive infrared
■ coverage: 8m (height: 2m)
■ working voltage: 12VDC (range: 9-16v)
■ working current: ≤ 25mA (12VDC)
■ LED indicator: power on preheating self-test 60s flashing / alarm indicator optional
■ angle: 15 °
■ detection speed: 0.3-1.5m/s
■ alarm output: normally closed, 28vdc, 0.3A (normally open optional)
