Honeywell RCWL330A P4-Premium Portable Wireless Door Chime
Honeywell's top of the line unit is more than just a door chime; it can also be used as a central alarm station, to let you know what's happening around your house. The chime unit will work with up to six different transmitters, which include not only push buttons, but door contacts and motion detectors as well. With that, you can keep track of people who come into your home, seeing where they are. A visual alert, as well as the programmed sound, tells you which transmitter is sending the signal. The chime tones are CD quality sound and allow for fully adjustable volume control. This unit has a 450 foot range and features individually coded buttons to prevent interference with other users.