$24.99

Edwards Systems Technology 291B Fire/Heat Detector.  135 degree fixed temperature and Rate of Rise detection in one unit.  Red LED indicates alarm condition till reset by alarm control panel.  operates on 10-26 VDC.  This unit mounts on 6249B-001, 6250B-001A, 6251B-001, -003, -004 bases.  Ideal for replacement use.  New Old Stock in factory packing with directions.

Produkt-Code: 291B