S27P Smoke Detector Fire Alarm Alert Photoelectric Gas Sensor

Ambient temperature: -10-50 (°C)
Ambient humidity: -10 ° C ~ +50 ° C (%)
Size: 80mm x 51mm

Description:
1.The fire smoke detector is suitable to be used at home kitchen, restaurant,hotel,market to avoid the fire. When the device detects fire smoke, it will alarm to mind people to solve it.
2. Easily installation, it was operated by a battery, no need for any wiring, can be installed simply by fixing the alarm on the ceiling with the included screws.
3. The battery operated is 1PC 3V CR17335 Lithium battery which can work 10 years.
4. Alarm sound pressure 80dB at 3 meters straight ahead.
5. Output method: sound and flash.
6. For general places, the height is below 6m, the protection areas is 60 square meters.