Nortek Security and Control KB

How do I find the serial number of my LDO/LSO/LCO operator?

The serial number on the LDO/LSO/LCO will be on the front panel (towards the door) of the operator, above the light bulb. The serial number will start with 20……
1 (2)
Article Rating (2 Votes)
Rate this article
Attached Files
There are no attachments for this article.
There are no comments for this article. Be the first to post a comment.
Security Code Security Code