Standalone Smoke Detector Fire Battery Operated High Sensitivity Smoke Alarm And Carbon Monoxide Detector

CO detector with voice alert modes & LED lights that pulse for power, CO detection, & low battery
Photoelectric sensor technology - smoke detector detects visible fire particles, 85 decibel alarm alerts of fire
Protects during a power failure - combo smoke and CO alarm operates on a 3-year, 1.5V AA Alkaline battery
Low battery warning feature indicates when the battery needs replacement

Specification:

LED and Buzzer Indicators
Normal status :Green LED Flashes once every 60 seconds.
2. Test status :Two sets of 3 long beeps with Red LED flashes and two sets of 4 quick beeps with Red LED flashes.
3. Smoke alarm :Red LED flashes 4 times synchronized with 4 long beeps
4. Carbon monoxide alarm :Red LED flashes 3 times synchronized with 3 short beeps
5. Hush/Silence mode:Red LED flashes once every 8 seconds.
6. Low Battery status :Red LED flashes once every 60 seconds and 1 beep every 60seconds,
7. Fault status: the alarm wil deliver beeps every 40 seconds.

Where to install
1. At first you should install an alarm in the bedroom and walkway .If there are several bedrooms in the house ,please install an alarm inevery bedroom ,
2. Install an alarm above the stairway and on every floor of the house .
3. Smoke ,heat and buming things will spread horizontally after rising to the ceiling ,so install the alarm in middle of the ceiling .
4. If the alarm can not be installed in the middle of the ceiling , install itkeeping 300mm away from the corners .
5. If the alarm is installed in the wall,it should keep100mm away from the ceiling .
6. If the length of the room or the hall is beyond 30foot, you need to install several alarms there .
7. When the wall or celling is slanting, the alarm needs to be installed minimum 500mm away from the highest wall or ceiling point in the room

Package List:

1×smoke and carbon monoxide alarm
1x Mounting bracket
1x ScrewKit
1x User manual

Qty:50pcs/ctn
Size:39.5*34*32.5cm
G.W:10kg/ctn