smoke detector is a Security product. Key specs — Brand: PST; Origin: china; Price Term: FOB.
Product Description
smoke detector, smoke sensor, wireless smoke detector Name: Wireless Photoelectric Smoke Detector Model: PST-SD201 Descriptions: ASIC control Manual test, auto-reset Low power indication Infrared photoelectric sensor Sound & flash alarm Thin structure design Strong adaptability to circumstance SMT adopted Dustproof, mothproof and anti-white light Parameter: Operating voltage: DC9V (power by battery) Standby current: less than10uA Alarm current: less than 20mA Radio frequency: 315MHz/433MHz Radio distance: more than 100m(open area) Operating temp.: -10 to +50 degrees Working humidity: less than 95%RH Alarm mode: sound & flash alarm Alarm volume: more than 85dB/m Detecting area: 20 square meter Sensitivity: class I Dimension: 107mm dia.*35mm deep
