The HENDERSON Premier Service Kit is a garage door service kit which includes 1 x pair of Premier cones and cables, an 1 x pair of Premier spindles and rollers.
A test spray used to check if your smoke alarm is working correctly. This is suitable for use on photoelectric smoke alarms and is free from chlorine, fluorine, CHC/CFC, PCB, lead or other noxious su...
Versatile relay module from Asec with double pole change-over contact, which is suitable for doors and other applications such as controlling a DC locking device when using an AC based entry system.