The NATIONAL TIME DigiComm™ bases provide the flexibility to meet any installation requirements. The D900-IDENT Address card resides in the detector base permitting easy, cost effective detector replacement. The bases are mechanically fitted to accept only the proper detector or isolator. The detector bases come in ceiling mounted 4" and 6" sizes, a 6" base with sounder and a 6" base with relay. The 6" sounder and relay bases require 24VDC power. [Product Specs]

Features

Low Profile
Style 4, 6, or 7 Communication Wiring
4" and 6" Sizes
Remote Relay
Sounder Base
U.L. Listed