Products in Action

Wireless Musical Chimes Operate up to 500 Feet


Solve the problem of having to run wires with STI’s commercial grade Wireless Musical Chimes. The versatile chimes are quick and easy to install, with no electrical wiring and no expensive through-the-wall drilling.

All units work for business or home and offer an exceptional operating range of up to 500 feet (line of sight) between sensor and receiver. Select one of ten unique sounds with the push of a button on the sensor.

Because the chimes are compatible, multiple STI sensors can link to the same receiver. Distinguish between front and back doors by selecting a different chime on each. UL/cUL Listed, FCC and IC Compliant (see specific models for details).

The chimes greet visitors with a pleasant musical sound and lets the user know when the door opens, or a person enters a detection zone. Four models are available:

STI-3300            Wireless Doorbell Extender with Receiver

STI-3610            Wireless Motion-Activated Chime with Receiver

STI-3350            Wireless Doorbell Chime with Receiver

STI-3360            Wireless Entry Alert® Chime with Receiver

For more information on STI Wireless Chimes or the entire Stopper® Line, call 248.673.9898, email or visit STI’s address is: 2306 Airport Road, Waterford, MI 48327-1209.