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in many cases exceeding industry standards
a plug-in sensor head offers improved false alarm immunity and simple installation
3˝ H × 2
• Easy Plug-in of the Head to Base
the System Sensor 1151 detector is design to provide open area protection and to be use with compatible UL-listed control panels only
HONEYWELL TC809B1008 MINI MONITOR MODULE System Sensor M501M in many cases exceeding industryThe 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.