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  • IST RETRO Doorbell Adapter

IST RETRO Doorbell Adapter


IN STOCK! Order before 3 p.m. Pacific Time and we'll ship it today!

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Control board integrates 2-wire doorbell button into IST Retro System
  • Causes IST room stations to chime upon button being pressed
  • Doorbell button wires connect to control board
  • 3-wire connector on board wires into door speaker connector on Master Unit
  • Part Number: RETRO-DBB
  • Warranty: 2 Years