Bosch D293S Four‐wire Detector Base with Sounder
$25.00
The Bosch D293S is a Four‐wire Detector Base with a built‐in, externally‐powered, 85 dB at 10 ft [3 m] sounder.
COMPATIBLE for use with these Bosch Sensor Heads:
— D285 Photoelectric Smoke Detector Head
— D285TH Photoelectric Smoke Detector with Heat Sensor Head
— D286 Ionization Smoke Detector Head
— D603 Fixed‐temperature (135°F [57°C]) and Rate‐of‐Rise Heat Detector
— D604 Fixed‐temperature (135°F [57°C]) Heat Detector
— D605 Fixed‐temperature (190°F [88°C]) Heat Detector