Hochiki CZM


Conventional Zone Input Module for 4″ Box, Class “A” / Class “B”

Availability: In Stock

  • Factory New
Brand: Hochiki FireAlarm.com Part #: 80723 Category: Manufacturer Part #: CZM


The Hochiki Conventional Zone Module (DCP-CZM) is designed for use on an digital analog addressable Fire Alarm system. Up to 127 devices can be placed on a single SLC loop. The device address is uniquely stored on an onboard EEPROM. The module allows the panel to interface and monitor two-wire conventional detectors or pull stations. Each DCP-CZM transmits the status on one zone of devices (25 maximum per zone) back to the panel. It supervises the power supply as well as the entire zone of devices. Status conditions are reported as normal, open or alarm. All 2-wire smoke detectors must be UL listed as compatible to be interfaced with the DCP-CZM. The interrupt driven Digital Communica-tion Protocol (DCP) combines maximum communica-tion reliability and fast response to emergency condi-tions. The module has a single bicolored LED to indi-cate device status. It fits into a standard 4″ square or double gang electrical back box.


Weight 0.2 lbs
Dimensions 4.20 × 4.70 × 1.40 in




Production Status



  • UL 864 9th Edition Listed
  • Provides an address point for a zone of up to 25 conventional smoke detectors
  • Blinks green when polled. Latched on red (controlled by panel) when activated
  • Device address can be programmed with a handheld programmer. Device address- ranges from 1 to 127
  • Compatible with Class B and Class A wiring
  • Auxiliary power source provides power for the zone of detectors
  • Compatible with conventional detectors, SLR, SIJ, SLK, SLV, DCD, DFE and SIH series
  • Compatible with TH series linear heat cables from Proline Protection Systems


Hochiki – Data Sheet