Specification for 250
Die-Cast Cover Finishes: US28 Aluminium
Dimensions: 18"W x 8 1/2"H x 3 1/4"D (24"W when using extended clapper plate)
Weight: 9lbs.
Shipping weight: 10lbs.
Mounting Height: Centre of unit should be approximately 38" from the floor
Special Features: 250 Models have changeable 2-minute alarm cutoff or manual reset
Standard Features: Non-handed surface installations on single or double doors. Audible low battery warning and cam for exterior key control. Low activation pressure. Includes door warning sign.
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 steel insets
South Pressure Level: 95 db Dual Piezo Horn (measured at 10’)
Operating Temperature: 20oF to 135oF(-7oC to 57oC)
Feature for 250
Deadbolt and deadlatch meet relatching requirements
Blaring 95 db dual tone Piezo alarm
Selectable 2-minute alarm or constant alarm
9V battery powered and audible low battery warning
Non-handed surface installations on single or double doors
Meet or exceed UL, CFM, ADA, NYC housing requirements
250 Models have changeable 2-minute alarm cutoff or manual reset
Pairs of Doors
If two exit devices are not required, use one lock with a Model 735 Double Door Keeper
-push one Model 44 Double Door Holder one the inactive door (or vertical rod).
Pairs of Doors with Centre Mullions
Pairs of this style should be treated as two single exit doors. Use two locks for maximum safety and security.
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