Wheelock MB-G10-24-S Mb Bell 10 Inch 24Dc Gray SF 09/02 the Cooper Wheelock SHBB-R is

the Cooper Wheelock SHBB-R is a red square surface backbox

The SK-Pull-SA is compatible with all Silent Knight intelligent panels that use the Intelligent Device Protocol (IDP)

Patented module technology also allows the silencing of horns or chimes on horn/strobe and chime/strobe models over a pair of wires

These door holder-releases have a holding force of approximately 25 Lbf (111N)

Wheelock MB-G10-24-S Mb Bell 10 Inch 24Dc Gray SF 09/02 the Cooper Wheelock SHBB-R isThe Wheelock MB motor bells provide a specifically designed motor bell for fire and life safety alarm systems. The Wheelock MB bells include higher dBA, low current draw, built in trim plate for semi flush mounting, low frequency aluminum shells, and low RFI noise. The motor for MB bells is a durable, high torque permanent magnet motor selected for its high performance and long life. These DC vibrating MB motor bells are offered in 6 and 10 shell