Nortek Security and Control KB
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My LS2 is not responding.
Viewed 2208 times since Thu, Apr 8, 2010
The first thing to check would be the batteries if the LS2 is not responding to any codes at the keypad level and no lights are indicating a rejection or accepting of the code. If you are using a DTD device or a PDA and it is not responding to the... Read More
Does my door need a left or right handle lockset?
Viewed 890 times since Tue, Feb 3, 2015
Standing on the outside (keypad side) of the door.  If the hinges are on the left, than it is a left handed door. If the hinges are on the right, than it is a right handed door. Read More
Does my lockset have an interchangeable handle?
Viewed 793 times since Tue, Feb 3, 2015
The 212LS is either purchased left handed or right handed. The handle on this unit is NOT interchangeable. The handles on the LS1 and the LS2/2P are interchangeable.  The direction of the handle is decided during installation, and the lockset... Read More