Photoelectric Smoke And Carbon Monoxide Detector Alarm With Hardwired Power And Battery Backup Model KNCOPEIC All In One Home Safety Sensor For Fire And CO Alerts Easy Interconnect

Photoelectric Smoke and CO Alarm with Hardwired Power
✔️ Photoelectric smoke and CO alarm, 120VAC with 9V backup

This all-in-one home safety sensor provides fire and carbon monoxide protection in one unit, using a photoelectric sensor. It is designed for wall or ceiling mounting in living areas, hallways, and bedrooms and supports multi-device interconnects per NFPA guidelines.

This unit combines fire and CO detection in a single device with a front-loading battery, allowing quick changes without removing the unit. It is powered by 120VAC with a 9V battery backup and can interconnect with up to 24 devices for expanded coverage. It uses two LEDs and voice warnings to clearly signal danger.
✅ Photoelectric smoke sensor for detecting slow-burning fires
✅ CO sensor (fuel cell design) meets UL2034
✅ Interconnects with up to 24 devices in a network
✅ Front-loading battery for easy replacement and quick installation

💡 What is a combined smoke and carbon monoxide alarm used for in homes? It provides integrated protection against two hazards in a single unit, simplifying installation and monitoring. - combined fire and CO protection in one device - interconnect capability for multi-room coverage - voice warnings and smart hush to reduce nuisance alarms