Check the listing for details. ADA Door Annunciator Kit, selectable strobe color, selectable audible ie 7005-G5. Condition: New. Listed at 136.00 USD. These are ADA Door Annunciator kits, the kit comes with a signal, power supply, and back-lit push button plate. The Global Fire Control GFC-ADA-MCSH-KIT is a 24 volt DC doorbell annunciator system designed for Apartments or Hotel Rooms and other areas designed to assist those with audible, visual, or physical impairments. The kit consists of one combination audible and visual signal, one power supply and one single gang back-light push button plate which provide call activation when installed. Each signal is provided with a mult-color strobe, rotary switch SW1 and SW2 for the horn. SW1 parameters: 0 = Strobe OFF, 1 = Amber/Yellow Strobe, 2 = Clear/White Strobe, 3 = Green Strobe, 4 = Blue Strobe, and 5= Red Strobe. SW2 parameters are: 0 = Horn OFF, 1 = Chime Continuous, 2 = Chime Temporal pattern, 3 = Horn Continuous, 4 = Horn Temporal pattern, 5 = Door bell/Ding Dong.