10-Year Hardwired Interconnected Smoke Detector with Photoelectric Sensor 21031556
10-Year Hardwired Interconnected Smoke Detector with Photoelectric Sensor 21031556 is backordered and will ship as soon as it is back in stock.
Pickup available at Montgomery St
Usually ready in 24 hours
Review all photos before ordering
Review all photos before ordering
Some products may vary in condition. Please review all photos before placing your order.
10-Year Hardwired Interconnected Smoke Detector with Photoelectric ...
10-Year Hardwired Interconnected Smoke Detector with Photoelectric Sensor 21031556 is backordered and will ship as soon as it is back in stock.
Description
Description
This 10-Year Hardwired Interconnected Smoke Detector with Photoelectric Sensor (Model 21031556) delivers immediate, reliable smoke detection across your home. The photoelectric sensor is optimized to identify smoldering fires from common household materials, providing early warning before flames spread.
Hardwired and interconnected: when one detector senses smoke, all connected units sound, giving your family time to react across rooms, stairwells, and hallways.
Designed for long-term protection, this unit is built for a decade of operation within a standard home electrical system, reducing maintenance while staying integrated with your existing alarm network.
Installation notes: requires connection to your home electrical wiring and to any compatible interconnect system to ensure multi-unit notification.
- 10-Year life/rating
- Hardwired interconnected operation
- Photoelectric smoke sensing
- Model 21031556
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