

Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery — Safeguarding Your Home and Loved Ones 24/7. Equipped with highly stable optoelectronic and electrochemical sensors for reliable real-time monitoring, its ten-year battery design reduces the hassle of annual replacements.

Not just a detector, but a reliable companion in everyday life

Two Working Modes:
- Standby Mode:Screen off, green light gently flashes once every 60 seconds, indicating normal operation (saving power without disturbing sleep)
- Alarm Mode:Red light flashes brightly, alarm sound =85dB, display shows smoke and CO readings (alarm is distinct, ensuring you won't miss it)

2-in-1 Test & Mute Button:
- The button can be used to test the battery and alarm system (recommended weekly operation).
- When the alarm is triggered briefly, pressing the button will display the alarm level. Pressing again or waiting one minute will restore normal operation (eliminating the hassle of false alarms).

Does it cause false alarms?
It uses a photoelectric sensor that reduces false alarms caused by steam or dust. If a non-emergency alert happens, you can silence it with the hush button.
Is the 10-year battery replaceable and not sealed inside?
Yes. The 10-year long-life battery is not sealed. You can replace it when needed, so you don’t have to discard the entire unit when the battery is low.
Is this compact detector suitable for small spaces like apartments or small bedrooms?
Yes. The palm-sized design takes very little space, making it perfect for apartments, rentals, small bedrooms, and compact areas.
Why do I need both smoke and CO detection?
Fires and CO leaks often occur together. A single device that monitors both hazards provides stronger and more efficient home protection.
How long does the alarm last once triggered?
The alarm continues until the hazard clears or you press the hush button. CO alerts may last longer to ensure visibility of the threat.

Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery — Safeguarding Your Home and Loved Ones 24/7. Equipped with highly stable optoelectronic and electrochemical sensors for reliable real-time monitoring, its ten-year battery design reduces the hassle of annual replacements.

Not just a detector, but a reliable companion in everyday life

Two Working Modes:
- Standby Mode:Screen off, green light gently flashes once every 60 seconds, indicating normal operation (saving power without disturbing sleep)
- Alarm Mode:Red light flashes brightly, alarm sound =85dB, display shows smoke and CO readings (alarm is distinct, ensuring you won't miss it)

2-in-1 Test & Mute Button:
- The button can be used to test the battery and alarm system (recommended weekly operation).
- When the alarm is triggered briefly, pressing the button will display the alarm level. Pressing again or waiting one minute will restore normal operation (eliminating the hassle of false alarms).

Does it cause false alarms?
It uses a photoelectric sensor that reduces false alarms caused by steam or dust. If a non-emergency alert happens, you can silence it with the hush button.
Is the 10-year battery replaceable and not sealed inside?
Yes. The 10-year long-life battery is not sealed. You can replace it when needed, so you don’t have to discard the entire unit when the battery is low.
Is this compact detector suitable for small spaces like apartments or small bedrooms?
Yes. The palm-sized design takes very little space, making it perfect for apartments, rentals, small bedrooms, and compact areas.
Why do I need both smoke and CO detection?
Fires and CO leaks often occur together. A single device that monitors both hazards provides stronger and more efficient home protection.
How long does the alarm last once triggered?
The alarm continues until the hazard clears or you press the hush button. CO alerts may last longer to ensure visibility of the threat.



























