Fire-Lite 411UD Four-channel, dual-line, slave Digital Alarm Communicator Transmitter with Form-C programmable relay SF 09/01 Thunderbird Storm 2011-2017

Thunderbird Storm 2011-2017

The expander includes 24 pairs of LEDs that extend the capabilities of any of the annunciators

The MS-2 is compatible with the i3 smoke detectors from System Sensor with drift compensation

indicates the relay coil is energized

Fire-Lite 411UD Four-channel, dual-line, slave Digital Alarm Communicator Transmitter with Form-C programmable relay SF 09/01 Thunderbird Storm 2011-2017The FireWatch 411 Series DACTs are compact, multifaceted, slave Digital Alarm Communicator Transmitters designed for a variety of fire, security, and non fire applications. The series features the 411 and 411UD, which provide three and four monitoring channels (inputs) respectively. These slave DACTs are a solution for applications that require an existing (or new) fire alarm control panel (FACP) to transmit system status to an off site monitoring