ALARM LOCK Exit Door Alarm: 9 V DC, Rim, Aluminum, Siren
The ALARM LOCK Exit Door Alarm (MPN 250XUS28) is a rim-type door alarm push lever with an aluminum body. It operates on a 9 V DC battery power source and emits a siren sound at a 99 dB sound level.
SKU 3G-OTH-425392
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Product Description
The ALARM LOCK Exit Door Alarm (MPN 250XUS28) is a rim-type door alarm push lever with an aluminum body. It operates on a 9 V DC battery power source and emits a siren sound at a 99 dB sound level.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ALARM LOCK Exit Door Alarm 250XUS28 used for?
The ALARM LOCK Exit Door Alarm 250XUS28 is a rim-type push lever alarm designed to secure emergency exits. It emits a 99 dB siren when the door is opened, deterring unauthorized use while allowing safe egress in commercial and industrial facilities.
What are the specifications of the ALARM LOCK 250XUS28?
The ALARM LOCK 250XUS28 is a rim-type exit door alarm with an aluminum body. It operates on a 9 V DC battery power source and produces a siren sound at 99 dB. The cylinder type is rim, and the manufacturer part number is 250XUS28.
Where to buy the ALARM LOCK 250XUS28 worldwide?
3G Electric supplies the ALARM LOCK 250XUS28 exit door alarm to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this rim-type alarm with a 99 dB siren for your facility.
How to install the ALARM LOCK 250XUS28 exit door alarm?
Install the ALARM LOCK 250XUS28 by mounting the aluminum body on the door frame and the rim cylinder on the door. Connect the 9 V DC battery, test the 99 dB siren, and ensure the push lever activates the alarm upon door opening. Follow local fire codes for emergency exit hardware.
Used in
Common applications for ALARM LOCKALARM LOCK Products
3G Electric supplies ALARM LOCK door alarm push levers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








