Keep Your Home or Business Safe

Wireless Musical Chimes Operate up to 500 Feet

• Versatile chimes are quick and easy to install
• No electrical wiring and no expensive through-the-wall drilling
• Exceptional operating range of up to 500 feet (line of sight) between sensor and receiver
• Ten unique selectable sounds with the push of a button on the sensor
• Multiple STI sensors can link to the same receiver
• Distinguish between front and back doors by selecting a different chime on each sensor
• UL/cUL Listed, FCC and IC Compliant (see specific models for details)
• Four models available

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