Honeywell TC809B1008


Monitor module, miniature

Availability: Please Call for Lead Time

  • Factory New
Brand: Honeywell Part #: 39434 Categories: , Manufacturer Part #: TC809B1008 Tag:


The TC809B Mini Monitor Module can be installed in a single-gang junction directly behind the monitored unit. Its small size and light weight allow it to be installed without rigid mounting. The TC809B is intended for use in intelligent, two-wire systems where the individual address of each module is selected using rotary switches. It provides a two-wire initiating device circuit for normally-open-contact fire alarm and security devices.


Weight 0.30 lbs
Dimensions 0.50 × 1.30 × 2.75 in



  • Built-in type identification automatically identifies this device as a monitor module to the panel.
  • Powered directly by two-wire SLC loop. No additional power required.
  • High noise (EMF/RFI) immunity.
  • Tinned, stripped leads for ease of wiring.
  • Direct-dial entry of address: 01 – 159 on FlashScan loops; 01 – 99 on CLIP loops.


Monitor Modules with FlashScan; TC809A, TC809B, TC841A, TC809D
Honeywell – Data Sheet