4 Packs Smoke & Carbon Monoxide Detector Battery Operated,2-in-1 Smoke Detector Carbon Monoxide Detector Combo,Smoke Alarm with Digital Display for Home

Photoelectric sensor for smoke and a electrochemical co sensor for carbon monoxide means this is a 2-in-1 combination smoke and carbon monoxide alarm
Carbon monoxide detectors/smoke alarm has a digital display, provide you with a real-time level of smoke and CO. This fire alarm has a standby mode, it means the digital display will be blank and it is still working.
Battery operated provide you with an easy installation. After inserting batteries, this fire and CO alarm beeps and turns on automatically in a short time. Then it starts to enter a standby mode. It features a low battery warning with a flashing red LED and a beeping sound that is louder than 85 dB
Under the standby mode, power(green) LED will flash about every 60s. Smoke detector and carbon monoxide detector has other two LED lights, Alarm(Red)LED usually works with beep during a CO alarm, a fire alarm and a low battery mode. Fault(yellow)LED means malfunction
A test button is for testing and resetting. This carbon monoxide detector is suitable for installing on wall or ceiling with the included mounting bracket, screws and anchor plugs. It is suitable for living room, kitchen, bedroom, basement and so on

Alarms for Home 1
Alarms for Home 2
Smart Smoke Detector(WIFI)
Smoke and CO Detector/NOT WIFI

GUARD YOUR HOME WITH OUR SMOKE AND CARBON MONOXIDE DETECTORS

Readable LCD

The LCD of carbon monoxide detectors/smoke alarm provide you with a readable display.

Note: This carbon monoxide alarm in normal working conditions, the screen is blank and does not light up, but the green light will blink (blinking once every 60 seconds)!

It is not difficult to install this smoke alarm.

No wires required

1. Fix the back plate with screws
2. Insert 3 batteries
3. Align the back plate and install this carbon monoxide detector
Ceilings and walls are recommended places for installation
What scenarios can be installed?
Living room, bedroom, kitchen, hall, garage, basement, hotel and so on
Test button for battery and alarm operation verification

Some customers may feel the green light is too bright, you can cover it with a transparent pvc until you feel good.

Indicators, LCD, Buzzer Sound, Dimension

carbon monoxide detector

Power/Alarm/Fault Indicator

This smoke detector carbon monoxide detector combo use three colors indicators to give you a quick overview of its status.

Under a normal working status: the green (Power) lights will flash once every 60s.

carbon monoxide detector

Alarm status

Alarm sound is loud enough to be heard.

LCD will show the numbers, red LED flashes with alarm beep.

carbon monoxide detector

Dimension Description

Length: 4.01 in/10.2 cm

Width: 1.37 in/ 3.5 cm

Height: 4.01 in/10.2 cm

NOT TOO LARGE

Alarms for Home 1
Alarms for Home 2
Smart Smoke Detector(WIFI)
Smoke and CO Detector/NOT WIFI

GUARD YOUR HOME WITH OUR SMOKE AND CARBON MONOXIDE DETECTORS