September 1, 2020 – STI announces their commercial grade Wireless Doorbell Chime and Wireless Entry Alert ® operate up to 500 feet. These musical wireless chimes are quick and easy to install, with no ...
The STI-32500 Wireless Chime from Safety Technology International offers an operating range of up to 250 feet between transmitter and receiver. Select one of 13 sounds with the push of a button on the ...
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