Door alarm

1407build05pSTI-V6400WIR4 wireless exit stopper with 4-channel voice receiver helps prevent unauthorized exits and entries of fire or emergency doors. An ear-piercing alarm (95 or 105 dB) is emitted for 30 sec., 3 min., or continuously and transmits a signal to the receiver. The voice receiver speaks ten tones/tunes and 53 words in English or Spanish.
Safety Technology International, Waterford, MI
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