Replacement for Linear Megacode LPWKP / MDTK — 318MHz Wireless Keypad Key benefits Secure access: Uses rolling MegaCode security so each keypad activation sends a access code from billions of possible combinations, reducing the risk of radio interception. Hands convenience: Enter a PIN on the wireless keypad instead of carrying a remote — fast, simple garage entry for everyday use. Practical features: Supports temporary (onetime) passwords for guest or service access and includes a builtin night light for visibility in low light. What it does and how it solves problems Replaces lost or damaged Linear Megacode LPWKP/MDTK 318MHz keypads to restore secure, remote entry. Eliminates the need to distribute multiple remote controls; guests and contractors can use temporary PINs instead of permanent codes or physical remotes. Prevents common signalsniffing attacks by changing the transmitted code every time the keypad is used. Compatibility Designed for use with Linear MegaCode receivers: MDR, MDRU, MDR2, MDRG, MDRM, MGR, MGR2, and SMDRG. Compatible with the following Linear garage door openers: LD033, LD050, LS050, LC075, LDCO800, LSO50, and LSO502T. Important: Does not support dipswitchstyle garage door openers. Confirm your system uses Linear MegaCode receivers before . Technical and performance highlights Frequency: 318 MHz MegaCode transmission for secure, rollingcode operation. Security: Generates a access signal on every activation from billions of combinations to help prevent unauthorized interception. User controls: Programmable PIN and temporary password capability; night light for clear keypad use at night. Use scenarios Daily family access: a lost remote with keypad PIN entry so every family member can open the garage without carrying a transmitter. Visitor or service access: Give a temporary PIN to delivery personnel, cleaners, or contractors for singleuse or timelimited entry. Vacation property management: Provide shortterm access to guests or maintenance workers without sharing permanent codes or extra remotes. What to confirm before ordering Verify your receiver or opener model matches the listed Linear MegaCode receivers/openers. Do not use this keypad with dipswitch garage door openers. Contents and support Replacement wireless keypad compatible with Linear Megacode LPWKP/MDTK 318MHz systems. Installation and programming instructions should follow your receiver/opener manual; refer to Linear receiver model documentation as needed.