ALARM LOCK Exit Door Alarm: 9 V DC, Aluminum, Siren
The ALARM LOCK Exit Door Alarm (MPN 250XUS28) is a door alarm push lever powered by a 9 V DC battery. It features a siren sound type with a 99 dB sound level and an aluminum alarm body. This product is designed for…
SKU 3G-OTH-425389
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Product Description
The ALARM LOCK Exit Door Alarm (MPN 250XUS28) is a door alarm push lever powered by a 9 V DC battery. It features a siren sound type with a 99 dB sound level and an aluminum alarm body. This product is designed for exit door applications.
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 used to secure emergency exit doors by sounding a 99 dB siren when the push lever is operated. It is commonly installed in commercial buildings, schools, and retail facilities to deter unauthorized use while allowing safe egress.
What are the specifications of the ALARM LOCK 250XUS28?
The ALARM LOCK 250XUS28 is a battery-powered exit door alarm with a siren sound type. It operates on 9 V DC, delivers a 99 dB sound level, and has an aluminum alarm body. The manufacturer part number is 250XUS28.
Where to buy the ALARM LOCK 250XUS28 worldwide?
3G Electric supplies the ALARM LOCK 250XUS28 exit door alarm worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the ALARM LOCK 250XUS28 exit door alarm?
Install the ALARM LOCK 250XUS28 by mounting the aluminum body on the exit door frame at the recommended height. Connect the 9 V DC battery, test the siren for 99 dB output, and secure the push lever mechanism. Follow local fire safety codes for exit device placement.
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.








