433Mhz Wireless Smoke Detector with siren Fire Alarm Sensor
360 degree Intake photoelectric sensor, full detection of smoke
Excellent corrosion resistance and heat resistance
Energy-saving battery power, long liefime 9V battery
Frequency:433MHz
433Mhz Wireless smoke detector alarm (‘alarm’ in short) is a household photoelectric smoke-detecting fire alarm, with the capability to detect smoke from the subtle beginning of fire event, make sound and light alarm in real time and send wireless alarm signal.
Low voltage alarm:The detector sends wireless low voltage code in the event of battery low voltage. Under the condition of continuous battery low voltage, detector sends low voltage code one time per 24 hours.
Power Supply:DC9V Lithium battery (6F22/9V)
Static Current:<10uA
Alarm Current: <100mA
Emission Distance:≥100m(open area)
Working temperature: 0℃ ~ +50℃
Relative humidity:≦95%RH,non-condensing
Alarm sound:>80dB
Frequency:433MHz