BOSCH D273THE 09/03 — DB-11 Detector Mounting Base

— DB-11 Detector Mounting Base

They are regarded as particularly suitable for smouldering fires and escape routes

an eventdriven audio message generator

The System Sensor L-Series of speakers and speaker strobes reduce costly ground faults using a plug-in design and universal mounting plate that allow the installer to pre-wire mounting plates

Download T7350A1004 Installation Manual (PDF)

BOSCH D273THE 09/03 — DB-11 Detector Mounting BaseThe D273THE is part of the D263 D273 Series of Photoelectric Smoke Detectors from Bosch Security Systems. FEATURES ANS SPECIFICATIONS: Four wire 135(F) Heat Sensor EOL Relay Standby voltage: 10 VDC to 30 VDC The detector has a mounting plate (included) that attaches to a standard four inch back box.