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Door Alarms

Door Alarms

 

Brand: STI Model: STI-6400
Multifunction alarm, helps prevent unauthorized exits/entries Beeps and flashes when activated Add warning in second language, includes 21 labels total in different languages 95 or 105 dB alarm Set alarm length: 30 sec., 3 min., continuous (can also use as an annunciator) Easy to install Mount on to..
$69.00
Brand: STI Model: STI-6400-2017
Highly visible "stop sign" design acts as a deterrent. Unit is completely self-contained and easy to install. Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low volume setting can be selected if desired). Virtually indestructible polycarbonate housing. Up..
$69.00
Brand: STI Model: STI-6400WIR
Supervised wireless 433MHz (requires 4-Channel Receiver STI-34104 or 8-Channel Receiver STI-34108).Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low..
$101.00
Brand: STI Model: STI-6400WIR4
Supervised wireless 433MHz.Includes 4-Channel Receiver (STI-34104).Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low volume setting can be selected ..
$135.00
Brand: STI Model: STI-6400WIR8
Supervised wireless 433MHz.Includes 8-Channel Receiver. Click here for complete information (STI-34108).Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 d..
$167.00
Brand: STI Model: STI-6400WIR9
Wireless Exit Stopper Multifunction Door Alarm w/Single Slave Receiver..
$138.00
Brand: STI Model: STI-6402
Complete with double reed switch assembly to monitor double doors.Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low volume setting can be selected i..
$78.00
Brand: STI Model: STI-6402-G
Complete with double reed switch assembly to monitor double doors.Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low volume setting can be selected i..
$78.00
Model: STI-6402WIR
Supervised wireless 433MHz (requires 4-Channel Receiver STI-34104 or 8-Channel Receiver STI-34108).Complete with double reed switch assembly to monitor double doors.Highly visible "stop sign" design acts as a deterrent.Unit is completely self-contained and easy to install.Sounds a powerful 105 dB wa..
$110.00
Brand: STI Model: STI-6403
Complete with additional horn assembly that can be mounted up to 300 feet from the main unit (wire not included nor electrically supervised.) Highly visible "stop sign" design acts as a deterrent. Unit is completely self-contained and easy to install. Sounds a powerful 105 dB warning horn when act..
$84.00
Brand: STI Model: STI-6403-ES
The highly effective Exit Stopper can serve as an inexpensive security device and help stop theft by alerting you to any unauthorized exits or entries through emergency exit doors.If the protected door is opened, the electronic Exit Stopper emits an ear piercing alarm for 30 seconds, 3 minutes or co..
$84.00
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