10-Year Battery Smoke & Carbon Monoxide Detector

10-Year Battery: No need for battery replacement, offering long-lasting protection.

Accurate Alarm: Dual-wave technology reduces false alarms by distinguishing non-fire smoke.

2-in-1 Protection: Dual sensors detect smoke and CO, with over 85 dB sound warning.

Easy Installation: 3.62-inch backplate fits most detectors, installs with a twist.

Dual-Language Alarm: Alarm notifications are available in English and French for multilingual households.