This is access control at a price to suit any door. Take a good look at the CL310 and see how it could help you! CL300 locks will retrofit over a 2 1/8 door prep. Supplied with Codelock's exceptional dual-backset deadbolt. Supplied with random factory set codes which can easily be changed as often as required. 13 buttons provide over 8, 000 possible combinations all of which can be entered in any sequence.

• 8, 191 combinations available.
• Will fit left & right hung doors.
• Door thickness:  35mm - 65mm (1 3/8 in - 2 1/2 in).