The DB200 combination model features a built-in telephone signaler and outlet for connecting a lamp. Just plug the telephone cord into a modular telephone jack (does not draw from phone line power). (Optional extra doorbell button must be purchased for use with intercoms.) Signals all Sonic Alert remote receivers. Five year warranty.
Features:
Selectable number of flashes
Flash code for front and rear doors
Works with most home intercom systems with a separate additional doorbell button sensor (sold separately)
Built-in chime (can be turned off)
Doorbell uses a 12V battery (included)
Signaler uses a 9V battery (not included)
What else do I need to make this work?
In order to be notified in other rooms, you will need to purchase additional receivers.