- Quantity 48 - 9120B hardwired smoke alarms with battery backup; bulk pack with individual packaging
- Tamper resistant locking pins, single button silence/test and loud 85dB alarm
- 120-Volt AC power with 9-Volt battery backup (included) to keep alarm functioning during power outage
- Open mounting design for easy installation with side load battery compartment for quick replacement and interconnectable up to 18 units (12 smoke, 6 CO/heat/relay)
5.6 x 5.6 x 2.2 inches
The Fine Print
Offer is not eligible for our promo codes or other discounts.