Carbon Monoxide Poisoning Smoke Gas Sensor Warning Alarm Detector Tester
- List PriceUS$7.80piece
- Sale PriceUS$7.80piece
- ShippingFree Shipping
Independent photoelectric sense smoke fire alarm, the use of photoelectric two-way scattering combined with micro-control technology to detect the initial fire generated smoke and timely sound and light alarm and wireless transmission signal.
Built-in large volume siren, fire alarm light 360 ° visual.
Can be widely used in internet cafes, dance halls, cafes, halls, residential and other places for real-time fire monitoring.
Full buckle detachable roof design, easy to install, no need to test.
Battery undervoltage alarm prompt function.
Operating Voltage: 9V alkaline or carbon battery (Not included)
Quiescent Current: ≤ 10uA
Working Current: ≤40mA
Smoke Sensitivity: 2
Transmission Frequency: 315 or 433MHZ
Launch Distance: ≥120 meters
Working Temperature: -10 ℃ -50 ℃
Ambient Temperature: 10% -90%
Alarm Sound:> 85dB
Battery Life: At least one year
Size: Approx. 113x39mm/ 4.45x1.54"
Package includeds :
1 x Smoke Detector
2 x Screw
2 x Plastic Expansion Tube
Details pictures :