Sensitive Photoelectric Alarm Wireless Smoke Detector

Using low-power CMOS microprocessor. Unique structure design, dust, pest control, anti-external light interference.

Specifications:

Optical detection methodsCeiling installationOptical mazeUsing low-power CMOS microprocessorSpecial moisture-proof designIndependent / networking / wireless output mode (optional)With manual testing, manual reset functionStable and reliable working performanceSingle-sided PCB ProcessThin structure designUnique structure design, dust, pest control, anti-external light interferencePower: 9v alkali battery or Carbon batteryWorking Principle: Photoelectric detectingWorking Current: Static current less than 10uA,alarm working current: 10-30mAFrequency: (Wireless) 315Mhz or 433Mhz,Transmitting distance ≥100m (Open area,no interference)Output: (Wired) dry contact ,output off circuit under arm,output short circuit under alarm,impedance less than 50ohmSmoke sensitivity: Comply with UL No. 217 standard,factory testing value is 3.2% Weak dust per feet,sensors reacted.Operating environment: -5°C -50°C,10-90% non-condensing;Buzzer sound volume: 85 dB at 10 ft;Battery life: without the self-inspection function, at least one year;install a smoke in the room with 25-40 square meters, Install smoke detector 0.5-2.5m above the important equipment Dimensions: 127mm (diameter) * 35mm (height).Standard products, radio frequency (RF) technology compatibility parameters: Sending code IC1527 oscillation resistor=330K sending code IC2262 oscillation resistor=4.7M

Sensitive Photoelectric Alarm Wireless Smoke Detector