Smoke Detector Wired Photoelectric Smoke Detector Alarm Systems Wired Photoelectronic Smoke Detector

Excellent Quality alarm systems Wired photoelectric smoke detectors from China manufacture
1.Smoke detector and heat compound detector
2.the optical cavities maze
3.low power consumption CMOS microprocessor
4.special moistureproof design
5.With manual testing function, monitoring area 25 m ², accord with ul217 th standard, test value every feet3.2%,weak gray smoke detectors are response
6.Alarm temperature adjustable Max. : 58 °C; Working voltage: 12 V / 9 VDC (optional) temperature
Technical parameter ModelWL-268WL-268DWorking woltage12VDC9VDCsensorOptical maze/high-sensitivity wet sensorworking currentStatic current≤10mA
Alarm current10~30mASensitivity to smokecomply with UL217 ,testing value is 3.2% per FeetWorking environment-10°C~+50°CAlarm volume85dB at 10FtDimensionΦ110*42mm