Feature

●Replacement for Pyramid part number 41479K
●Unlocks Pyramid Time Systems 3500, 3550SS, 3600SS, 3700, 4000, 4000HD, 4000PRO, 5000, 5000HD Time Clocks
●2 keys included


Description

Replacement keys for several popular Pyramid Time Systems time clock models. Works with models 3550, 3550SS, 3600SS, 3700, 4000, 4000Pro, 4000HD, 5000, 5000HD. 2 keys per pack.