LiftMaster Input Board | LIF-041B0736 GTO Power Supply and Transformers Pulse/Presence: Allows the relay/NPN output

Pulse/Presence: Allows the relay/NPN output to send either a pulse output or have a constant presence

surge suppressors

This provides additional security above and beneath the closed barrier arm (Microboom XL only)

Maximize the performance and reliability of your gate system with the Linear Shaft Output

All-O-Matic Control Box Cover | ALL-CBC-913

LiftMaster Input Board | LIF-041B0736 GTO Power Supply and Transformers Pulse/Presence: Allows the relay/NPN outputLiftMaster Input Board LIF 041B0736 This is a Replacement Input Board. For use with various LiftMaster Telephone Entry Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also Known As 002B0736 2B736 41B736