BOSCH DS160 03/03 The D273THE is part of

The D273THE is part of the D263/D273 Series of Photoelectric Smoke Detectors from Bosch Security Systems

TrueAlert non-addressable speaker/visible (S/V) notification appliances combine a multi-tapped speaker and a high intensity strobe to provide audio/tone notification and visible notification from the same appliance

4K baud full duplex modem

Pre-Owned Parts

BOSCH DS160 03/03 The D273THE is part ofThe DS160 Series consists of the DS160 Detector (light gray) and the DS161 Detector (black) specifically designed for Request to exit (REX) applications. With features such as timers, door monitor with sounder alert, and pointable coverage, the DS160 and DS161 have the flexibility to meet the most stringent REX requirements. The exclusive Sequential Logic Input (SLI) provides added security that is not offered in any other REX device.