First Alert HD6135FB Hardwire Heat Alarm With Battery Backup Adapter High point copper top

High point copper top

Universal handing

Tubular steel frame

5 AMP motor delivers more output power for fast material removal

First Alert HD6135FB Hardwire Heat Alarm With Battery Backup Adapter High point copper topHighlights: 120 volt AC DC with 9 volt battery backup 135 degrees Fahrenheit fixed rate and rate of rise temperature sensing Microprocessor controlled for fewer nuisance alarms The test silence button both silences a non threatening alarm or low battery warning and allows you to test the unit's functionality Latching alarm indicator which automatically identifies which unit initiated the alarm 120 volt AC inter connectable (with maximum 18 compatible