OLUNCLE 3-Pack Smoke & Carbon Monoxide Detectors with Large LCD Display — Battery Powered

2-in-1 Smoke and CO Detectors for Home — 3-Pack by OLUNCLE

OLUNCLE presents a 3-pack of battery-powered detectors that combine a photoelectric smoke sensor with an electrochemical CO sensor in one compact unit. This 2-in-1 design supports coverage across essential rooms—kitchen, bedroom, living areas, hallway, and basement—without hardwiring. The simple, portable design makes it easy to reposition as your home layout changes or you move to a new space.

Real-time readings on a large LCD

Each detector displays current smoke and CO levels on a bright LCD, giving you visibility at a glance. When readings rise toward thresholds, you’ll hear a loud audible alert (over 85 dB) and see a red LED flash to draw attention to the affected area.

Simple installation and operation

Mount on wall or ceiling with minimal effort; no wires required. The unit runs on 3 batteries and includes a handy test button to verify both battery status and alarm function. Keep spare batteries on hand to maintain readiness.

• 2-in-1 protection: photoelectric smoke sensor plus electrochemical CO sensor
• Clear real-time readings on the large LCD display
• Audible alert >85 dB plus red LED indicator for quick location
• Easy mounting on wall or ceiling with a simple test button

Maintenance and safety best practices

Avoid cleaning with detergents, solvents, or painting the unit. Regularly test detectors to confirm operation and replace batteries promptly when the chirp sounds. Place detectors in key areas: sleeping zones, main living spaces, and near kitchens or furnaces for added awareness.

Note: This 3-pack provides added awareness and coverage; it does not guarantee specific outcomes. Use as part of a broader safety plan to support preparedness in daily life.