3 Pack photoelectric smoke alarm & CO detector with display
3-in-1 battery-operated smoke and carbon monoxide detector with LCD display and loud alarm. Independent sensors for smoke and CO with real-time readings and battery/status display. Customer note: easy installation and immediate operation
Highlights
- independent sensors for smoke and CO
- digital LCD display for readings
- easy installation without hardwiring
Pros
- 2-in-1 smoke and CO detection
- LCD real-time CO readings and battery/status display
- easy wall-mount installation, no wiring
- loud alarm (>100 dB at 1 m)
- clear test and silence button
Cons
- battery powered (AAA) operation
- manual mentions possible false alarms requiring silence
- requires regular battery replacement
Best For
Features
- 2-in-1 unit with photoelectric smoke sensor and electrochemical CO sensor
- LCD displays real-time CO concentration and remaining battery life
- Test and Silence button for operation check and reset
- Loud >100dB(A) alarm at 1 meter for clear alert
- Easy wall-mount installation with mounting bracket and screws
