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1. ALF-S031
(产品型号展示优化词：Alarm System/Independent Smoke Detector/ Smoke Sensor ALF-
S031)
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2. Description:
◆ Dedicated chip signal processing,and more energy efficient, more stable
◆ Alarm output: sound and light alarm
◆ Infrared photoelectric sensor
◆ Anti-electromagnetic interference
◆ Be able to adapt to changes in the environment
◆ Dust and pest proof,anti-white light interference
Specification:
◆ Operating voltage: 9V battery
◆ Standby current:<15μA
◆ Alarm current: <30mA
◆ Operating Humidity:≤95% RH
◆ Detection area: 20 m2
◆ Sensitivity: 2.06% ft
◆ SPL: 85 dB / 3m (10ft)
◆ Size:Φ107 * 36MM
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