Detector base BUS-1 SDB 400 -silver-

Detector base BUS-1

SDS 400 -silver-

With the SDB 400 detector base, automatic fire detectors of the CT
3000 series can
be connected to the 3-wire
BUS-1 as BUS-1 components.
When installed in accordance with VdS, the
detector must be locked in the base against removal by means of the
MSS
detector safety screw.