

Thoughtful and reliable, giving the home a steady sense of security!

Quick Test and Reset
The test button is used to check the device function & restore it to normal status after an alarm

2 Advanced Sensors
Equipped with high sensitivity photoelectric smoke sensor and high stability electrochemical CO sensor

Provision of Batteries
Package includes alarm, batteries(replaceable), accessories and de-tailed user instructions

Three Indicator Lights
* Green -Operating Power Supply
* Red -CO, Fire Alarm, Low Battery
* Yellow -Fault Detected


Combination smoke and carbon monoxide detector, easy to install: 1. Remove the bracket; 2. Drill holes and secure with screws; 3.Install batteries and screw in the bracket; 4. Press the test button.
I'm worried that the battery will suddenly run out of power and become ineffective. Will there be a warning?
Yes. Once the battery power is low, the battery powered carbon monoxide detector will beep every 30 seconds to remind you to replace the battery, and the LCD will also display a warning to ensure that you will not lose protection without warning.
Can you hear the alarm sound while sleeping at night?
Fire detectors for home have an alarm sound greater than 85dB, equivalent to the volume of a vacuum cleaner or alarm clock, and are equipped with red flashing lights, which can wake up family members even when they are in a deep sleep.
Will false alarms occur at night and affect sleep?
No. smoke alarm, carbon monoxide alarm are equipped with highly reliable sensors that flash a green LED light only once every 60 seconds in normal standby mode, ensuring security without interfering with daily life.
The alarm is sounding, but why does it still show “Alarm” when I press the button?
Great question! Here's the deal: When you press the button, the LCD shows the alarm concentration (CO ppm or smoke intensity) to confirm the cause. Press again or wait ~1 min to exit alarm and return to normal mode.
I have many bedrooms in my house. How should I arrange the alarms?
We recommend installing at least one on each floor, with bedrooms, hallways, and living rooms being the key areas. These fire alarm can be installed on ceilings or walls, making it easy to build a whole-house security network.

Thoughtful and reliable, giving the home a steady sense of security!

Quick Test and Reset
The test button is used to check the device function & restore it to normal status after an alarm

2 Advanced Sensors
Equipped with high sensitivity photoelectric smoke sensor and high stability electrochemical CO sensor

Provision of Batteries
Package includes alarm, batteries(replaceable), accessories and de-tailed user instructions

Three Indicator Lights
* Green -Operating Power Supply
* Red -CO, Fire Alarm, Low Battery
* Yellow -Fault Detected


Combination smoke and carbon monoxide detector, easy to install: 1. Remove the bracket; 2. Drill holes and secure with screws; 3.Install batteries and screw in the bracket; 4. Press the test button.
I'm worried that the battery will suddenly run out of power and become ineffective. Will there be a warning?
Yes. Once the battery power is low, the battery powered carbon monoxide detector will beep every 30 seconds to remind you to replace the battery, and the LCD will also display a warning to ensure that you will not lose protection without warning.
Can you hear the alarm sound while sleeping at night?
Fire detectors for home have an alarm sound greater than 85dB, equivalent to the volume of a vacuum cleaner or alarm clock, and are equipped with red flashing lights, which can wake up family members even when they are in a deep sleep.
Will false alarms occur at night and affect sleep?
No. smoke alarm, carbon monoxide alarm are equipped with highly reliable sensors that flash a green LED light only once every 60 seconds in normal standby mode, ensuring security without interfering with daily life.
The alarm is sounding, but why does it still show “Alarm” when I press the button?
Great question! Here's the deal: When you press the button, the LCD shows the alarm concentration (CO ppm or smoke intensity) to confirm the cause. Press again or wait ~1 min to exit alarm and return to normal mode.
I have many bedrooms in my house. How should I arrange the alarms?
We recommend installing at least one on each floor, with bedrooms, hallways, and living rooms being the key areas. These fire alarm can be installed on ceilings or walls, making it easy to build a whole-house security network.



























