3-Pack Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery, Test/Silence Button, Smoke Alarm and CO Detector for Any Room, Simple Setup

Price: $82.23 - $68.23
(as of Jan 08, 2026 23:39:42 UTC – Details)

From the brand

10 Year Battery Detectors

WiFi Smoke and CO Alarm

Basic Upgrade – Interconnect 6

[ Two sensors ] The smoke and carbon monoxide detector 10 year battery features built-in photoelectric and electrochemical sensors for 360° accurate detection and immediate alerts
[ Long-lasting battery ] The smoke alarm and carbon monoxide detector is equipped with a 10-year battery, ensuring prolonged battery life without the need for frequent replacements
[ Easy testing/reset ] The test button on this carbon monoxide alarm and smoke detector 10 year battery verifies battery and alarm functionality and can reset the device to normal status after an alarm
[ Various reminder functions ] The fire alarms smoke detectors feature an alarm sound ≥85 decibels with synchronized LED flashing, LCD screen concentration display, automatic fault detection, and low battery alerts
[ Recommended usage scenarios ] Suitable for bedrooms, living rooms, hallways, and similar areas, ensuring the smoke alarms battery operated 10 year sound can be heard from all sleeping areas, even behind closed doors