FW2-RLY4 - Wireless Output Relay

Two Way Wireless Output Relay for Serenity™ and UART Module


The FW2-RLY4 is an external two way wireless relay output module with 4 Relays.

It is supported by Crow’s Serenity™ control panels and RF-Tx/Rx UART Modules. 


  • 4 Relays control
  • Push–In wire terminals for easy installation
  • Bi-Color LED indication
  • Fit in a Universal external plastic box
  • Sending Alert/Restore events
  • Sending Open/Close Tamper events
  • Monitor battery level
  • Indicates AC fail if module is connected to an external power supply unit
  • Operated by 2 x CR-123 batteries
  • Optional external power (from 9V to 12V)

Related Products

Amazing alarm system designed to fit on your wall like a piece of art
cloud and mobile solutions
Two Way Wireless LCD Keypad with RFID

Related Documents


Download Catalogues