TSM-1 Module Key Switch for Intelligent Duct Smoke Detectors - Fire Alarm System Accessory for HVAC Duct Smoke Detection (Ideal for Commercial Buildings & Industrial Facilities)

Features

TSM-1 Module Key Switch For Intelligent Duct Detectors

Key activated momentary switch for use with intelligent duct detectors on the MXL System

Used in conjunction with a TRI, whose CSG-M usage is set to TEST

Can be installed in a single gang box

*12 Month Warranty