Keylock Switche is a dedicated switch to lock (de-activate) the phone's keys (buttons), preventing accidental key presses that may cause unwanted outgoing calls or wasted battery life.Keylock Switches are available at Tenco Electronics from industry leading manufacturers. Tenco is an authorized distributor for keylock switch manufacturers such as C&K, Honeywell, NKK, Omron & many more. To know more, please view our large selection of keylock switches below.