GUARANTEED TO WORK Siemens Db-X3RS Smoke Detector Relay Base LOT OF 4

Description

Taken from a working system. Guaranteed to be functional.
*item will have cosmetic signs of use. Large quantity in stock, picture is a representative
sample.
LOT OF 4
Siemens
Cerberus Pyrotronics
DBX3RS /
DB-X3RS