Fire Detectors

We 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!