UL 217 -Smoke Detector Master SA 521
$65.00
Low Stock
First Alert/BRK SA520/521 - Fire Only - Master with output
Maximum of one is recommended. Additional SA 511 are recommended to replace your existing smoke alarms.
First Alert/BRK SA520/521 - Fire Only - Master with output
Maximum of one is recommended. Additional SA 511 are recommended to replace your existing smoke alarms.
First Alert/BRK SA520/521 - Fire Only - Master with output
Maximum of one is recommended. Additional SA 511 are recommended to replace your existing smoke alarms.
