Item #D250
Product info
Radionics D250 DC Detector Base
Product overview
The D250 is a Class A (4-wire) or Class B (2-wire) 12 or 24 V DC heat detector base without an alarm LED. The D250 also operates in a slave circuit with the Radionics D291M Addresssable Smoke Detector Base acting as a master.
Feature
Low profile six-inch diameter bases accept interchangeable detector heads
Easy head removal for cleaning and servicing
Mounts to 3" and 4" octagonal or 4" square back boxes
12 or 24 V DC operation
Compatible with 2- or 4-wire circuits
Used in slave circuit controlled by D291M
