Smoke Detector Sensor Carbon Monoxide Detection Sound Light Alarm Home Safety Prenvention Device

Smoke Detector Sensor Carbon Monoxide Detection Sound Light Alarm Home Safety Prenvention Device
Specification:
Working voltage:4.5V
Alarm current:30mA
Detection Angle:360
Quiescent current:80uA
Working temperature:0-55?}
Detection distance:20-30m
Transmission frequency:50MHZ
Scope of application:indoor
Installation method:Ceiling type
Communication method:wireless
Weight:181g
Warning method:sound and light alarm
Operation Instruction:
1. Power on for the first time:Install 3 AA 1.5V batteries, the buzzer will beep once, the alarm will enter the preheating state, and the display will display a 2-minute countdown.
2. Button function:Press the ‘TEST/RESET’ button, the LCD screen will display ‘0’ ppm, the LED light will flash, and the buzzer will beep four times at intervals of 5 seconds.
3. Peak record:Press and hold the ‘TEST/RESET’ button for more than 10 seconds to view the alarm concentration, and press the ‘TEST/RESET’ button again to clear it.
4. Indicator light:Under normal working conditions, the green light flashes once every 30 seconds.
5. Low battery reminder:when the battery is low, the red light will flash once every 10 seconds, and the LCD screen will display ‘Lb’.
6. Alarm:When the detector detects carbon monoxide gas exceeding 100PPM, it will alarm, the red light will flash, and the buzzer will beep four times at the same time, and it will repeat once every 5 seconds. At this time, the valve should be closed immediately, the doors and windows should be opened to allow the indoor air to circulate, and relevant professionals should be notified to deal with it. In the event of a fire, when the detected smoke concentration exceeds 0.1%db/m, it will alarm, the blue light will flash, and the buzzer will alarm continuously.
7. Alarm paause (silent mode):When encountering a non-emergency situation, you can press the test button immediately, and the LED light will flash cyclically, indicating that it has entered the silent mode. The LED light flashes once every 10 seconds, indicating that the alarm has entered the mute mode (in the mute mode, press the button, the buzzer will sound the alarm, and the red light will flash circularly at the same time to indicate that the mute is released). The alarm automatically resets after 10 minutes.
Package Include:
1??Smoke Detector Sensor
(Note:the battery is not included)

Additional information