OLUNCLE 1 Pack Smoke and CO Detector with LCD Display – 85dB Alarm, Battery-Operated

Smart dual-sensor protection for everyday safety

OLUNCLE's 1 pack Smoke and CO detector combines two sensors: photoelectric for smoke and electrochemical for carbon monoxide, delivering reliable warnings at the earliest signs. The device is battery-operated, so there are no wires to worry about, making it ideal for rentals or updates in existing spaces.

Large LCD display shows real-time readings and status at a glance. In standby, the screen stays off and the green LED flashes every 60 seconds to save battery life, while important activity triggers the screen to wake. This balance means you can monitor conditions when needed without constant drain.

Clear alerts when it matters

The 85 dB alarm, combined with red LED flashes, activates during high levels of smoke or CO to quickly notify occupants. You receive a prominent, loud cue so you can respond even from another room.

Color-coded indicators provide quick status checks: green for normal, red for alarm or detection, and yellow for faults. This makes it easy to assess system health at a glance, day or night.

Intuitive controls and reliable maintenance

• The test button lets you verify both sensors are functioning with a single press, maintaining confidence in the unit’s readiness.
• Battery low alerts manifest as a beep and red LED flash, prompting timely replacement.

Easy installation on a wall or ceiling is included with screws, enabling flexible placement in living rooms, kitchens, hallways, or offices. The compact form blends with most interiors while keeping safety reachable.

What you gain

• Early warnings with dual sensors that detect smoke and CO.
• Real-time readings and clear visual status indicators.
• Strong audible alerts and visible cues in emergencies.
• Simple testing and low-maintenance operation.

Note: This device is designed to enhance situational awareness and does not replace professional safety equipment where required. Presence of this detector may help you notice conditions sooner and respond with informed actions.