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Alarm Lock 260xUS28 Sirenlock Clapper Plate Exit AlarmAlarm Lock 260xUS28 Sirenlock Clapper Plate Exit Alarm
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Alarm Lock 260xUS28 Sirenlock Clapper Plate Exit Alarm

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The Alarm Lock 260 is a UL Listed Panic Alarm deadbolt device which restricts unauthorized use of exit doors by sounding an alarm, while providing instant egress in emergencies.

Availability: In stock


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Priority orders placed before 12PM PST will be shipped the same day. Standard orders will be shipped within 24 hours.

Most items (excluding special orders) can be returned or exchanged within 30 days. Please see our Return Policy for more details.

Have Questions? Chat with us at the bottom of the screen or call us at (888) 209-8167

Frequently Bought Together

Product Description


• Deadbolt and deadlatch meet relatching requirements Exit Alarm
• Blaring 95db dual tone siren
• Selectable 2-minute alarm or constant alarm
• 9V battery powered and audible low battery warning
• Meets or exceeds UL, CFM, ADA, NYC housing requirements
• 260/710 Models have changeable 2 minute auto reset or manual reset.
• Non-handed surface installations on single or double doors
• Accepts most standard size rim cylinders for inside and outside key control (not included)
• Aluminum US28 Finish

Additional Information

Additional Information

Manufacturer Alarm Lock
Model 260xUS28
Dimensions (W xH x D): 18” x 8 1/2” x 3 1/4”
Handing Non-Handed
Mounting Height Center of unit should be approximately 38” from floor
Operating Temperature 20˚F to 135˚F (-7˚C to 57˚C)
Power 9VDC Alkaline Battery (use optional AC9 or PP100 for AC power with battery backup). Current (Standby) - 7 Micro Amps typical
Battery Life One year standby typical; 200 Alarm sequences typical; constant alarm 7 hours typical
Lock Bolt 1” throw - Heavy die cast zinc alloy with reinforced steel inserts
Push Bar 18" Length
Sound Pressure 95dB Dual Piezo Horn (measured at 10’)
Finish Aluminum US28
Warranty 2 Year Warranty
Weight 10.0000


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