Waterflow/Tamper Module The GSA-WTM Waterflow/Tamper Module is a two circuit intelligent module. Circuit 1 is for Class B normally-open waterflow alarm...
Signal Module The Signal Module is used to connect, upon command from the loop controller, supervised Class B signal or telephone circuits to their respective...
Control Relay Module - The Control Relay Module provides a Form C dry relay contact to control external appliances such as door closers, fans, dampers etc...
