BRK First Alert SMI100-AC Hardwired Smoke Alarm+ SLED177 Strobe Light FSS-A34 the flow rate is 4

the flow rate is 4

Powder-free

Works with the BS-100 (sold separately)

yet removes clearly

The SquareGlow transmitters and receivers have a range of up to 600 feet

BRK First Alert SMI100-AC Hardwired Smoke Alarm+ SLED177 Strobe Light FSS-A34 the flow rate is 4The First Alert SMI100 AC Interconnect Hardwired Smoke Alarm with Battery Backup incorporates First Alert's Precision Detection sensing technology to meet modern industry standards. This hardwired smoke detector with battery backup is compatible with UL 217 8th edition standards and includes an SLED177 strobe light for visual alerting. the hardwired smoke detector is designed for easy installation and cmpatibility with other interconnectable alarms,