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10 Intrusion Detection Products to Offer Your Clients

STI Wireless Door Chime

Safety Technology Int’l (STI) of Waterford, Mich., release the wireless door chime (STI-V34450) with a voice receiver, which talks when someone opens a monitored door.

When the site is tripped, the device sends a wireless radio signal to the four-channel voice receiver, which offers 10 tones/tunes and 53 selectable words in English or Spanish.

Up to four tones/tunes or words can be programmed in sequence to identify which site needs assistance (i.e. front door open, back door exit, customer upstairs, etc.), according to the company.

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