STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren
The STI Exit Door Alarm is a standard door alarm with a siren sound type, powered by an electrically corded connection. It features a red polycarbonate body and a mortise cylinder type, delivering a 105 dB sound…
SKU 3G-OTH-427024
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Product Description
The STI Exit Door Alarm is a standard door alarm with a siren sound type, powered by an electrically corded connection. It features a red polycarbonate body and a mortise cylinder type, delivering a 105 dB sound level (MPN STI-6453AED).
Frequently Asked Questions
What is the STI Exit Door Alarm used for?
The STI Exit Door Alarm is a standard door alarm designed to secure emergency exits and deter unauthorized use. It emits a 105 dB siren when the door is opened, making it suitable for commercial facilities, schools, and warehouses where exit control is required.
What are the specifications of the STI Exit Door Alarm?
The STI Exit Door Alarm (MPN STI-6453AED) is electrically corded, features a red polycarbonate body, a mortise cylinder type, and produces a siren sound at 105 dB. It is a standard door alarm from STI, designed for reliable exit monitoring.
Where to buy the STI Exit Door Alarm worldwide?
You can source the STI Exit Door Alarm through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.
How to install the STI Exit Door Alarm?
Install the STI Exit Door Alarm by mounting the red polycarbonate unit on the door frame near the exit. Connect the electrically corded power source per local codes, and test the 105 dB siren. For mortise cylinder alignment, follow standard door hardware practices.
STI Products
3G Electric supplies STI standard door alarms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






