Wire-In Ionization Smoke Detector, 120 Volt AC, 9V Battery Back-Up, White
The 9120 Series smoke alarms have been designed to install faster, perform better and be even smarter than before. These improvements help reduce nuisance alarms and save you time and money.
Key Features:- 120V AC hardwired smoke detector with 9V battery backup for continuous protection.
- Features an ionization sensor to detect fast-flaming fires quickly.
- Designed for easy installation, reducing setup time and hassle.
- Smart technology reduces nuisance alarms, providing peace of mind.
- Interconnectable with up to 18 units for comprehensive home safety.
- Durable white finish matches most home interiors.
