System Sensor M501M Intelligent Addressable Mini Monitor Module
$200.00
The System Sensor M501M Intelligent Addressable Mini Monitor Module is intended for use in intelligent, two-wire systems where the individual address of each module is selected using rotary decade switches. It provides a two-wire initiating circuit for normally open contact fire alarm and security devices.
The M501M monitor module can be installed in a single gang junction box directly behind the monitored unit. Its small size and light weight allow it to be installed without rigid mounting.
