Kaba Mas 1550 (Formerly Mas Hamilton) Electronic Pushbutton Lock

The Mas-Hamilton Power-lever 1550 lock is a very special lock. It was first developed primarily for the U.S. military so the electronic features could be used but also not have to worry about drained batteries. It's built like a battleship! You just won't find a heavier duty or better built lock. The black case model won't even scratch. It has a built in generator and is an extremely heavy duty model. It's a new type of lock that works like stand alone battery operated lock but needs no battery It will self generate voltage to activate itself By pushing down on the powerlever enough current is created to open the lock. No batteries, no wiring, no maintenance!


These locks come with a standard keyed cylinder for override.

Please note:When the door closes the lock will lock. The inside knob or lever is always free to turn and open. The lock can easily be converted to a passage function at any time by just pressing a few numbers. This means that when in the passage mode the lock will not lock automatically.

US goverment approved

Passage Mode - gives the ability to simply convert the entry function to passage function and back again in seconds by just pushing buttons (very handy!)

Weather-proof (EXCEPT FOR FREEZING WATER-no damage but will need time to dry out).

Mas-Hamilton Toll Free 24 hour customer support line.

Grade 1 heavy duty hardware. This is a heavy lock!

On the 4550 Powerlevers, windows compatible software-save,print and manage user and audit data on your PC - Seperate program pack needed (implementaion package) to program and do audit trail from a PC - see item below.

Managerial Lock-out.

A user (or group of users) may be locked out at the discretion of the lock manager to contol access.

Mechanical key overide included

Size:
Outside case - 3 1/2" X 9 1/4" X 2 3/8"

Inside case - 3 1/2" X 9 3/4" X 1 3/4"

MODEL 1550 Powerlever - Up to 20 Users with their own code

Environmental Performance:
The lock may be used in both indoor and outdoor applications. Outdoor applications require use of a PowerLever Pro-Gasket™ Kit for maximum performance.

Note: For outdoor applications where the lock is unprotected from freezing rain or rain followed by freezing temperatures, a Pro-Guard™ Weather shield must be installed over the lock to prevent ice from forming between the keybuttons and the outside cover.

This lock will perform satisfactorily in the following environmental conditions:
Temperature: -13 degrees F (-25 degrees C) to +151 degrees F (+66 degrees C)
Humidity: 24 hour exposure at 85%, +86 degrees F (+30 degrees C); as defined in UL 2058, Sec. 23 Operational Salt Spray: 96 hour exposure; as defined in UL 437, Sec. 12
Rain: 1-hour exposure; as defined in UL 2058, Sec. 35 Dust: 1-hour exposure; as defined in UL 2058, Sec. 36 Lock Case

Other keyways are also available
See for other cylinders that will work with this lock