
Company Information
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Contact SupplierWe are offering fire detectors. Fire detectors,when the heat detector detect fire , the detector will send out sounds and flashed light.
Selects the high precision of gas sensors, has a long life, high sensitivity,
high stability and other characteristics,widely hailed for its high quality .
Heat detector product description:
1. Product model:ak-228a4
2. Photoelectrics sensor
3. High sensitivity
4. Interconnect up to alarms
5. Power supplied:9v battery,12v dc 24v dc
110v ac back-up source 9v battery 240v ac back-up source 9v battery
6. Alarm temperature :adjustable:60°c( ),70°c( ),80°c( )
(generally you can choose 70°c)
7. Static current: ≤20ua
8. Alarm current: ≤100ma
9. Working temperature: -10°c~ 85°c
10. Wired network function: (no, nc)(optional)
11. Wireless network model: 315mhz433mhz (2262 or 1527) (optional)
company information:
we are the professional household gas detector alarm manufacturer with 12 years experiences, mainly produce household combustible gas leak detector alarm carbon monoxide detector compound (gas & co, heat & smoke, gas & smoke & co ) detector smoke detector heat detector, solenoid valve, manipulator with good quality and competitive price.
welcome to china and visiting our factory!