LiftMaster 86LM Antenna Extension Kit for Gate Openers first-responder Dimensions: 4-1/8" x 3" x

Dimensions: 4-1/8" x 3" x 15/16" (105 x 76 x 33 mm)

Power Requirement: Supplied by system transformer

Telephone Intercom Access: Communicates directly through the homeowner’s telephone line without additional monthly fees

The Viking KONNECT-MS Bluetooth Communication Device eliminates the need for physical wiring between dual gate operators while providing advanced remote management capabilities

Dual Relay Outputs: Control multiple devices or systems with two Form C relays

LiftMaster 86LM Antenna Extension Kit for Gate Openers first-responder Dimensions: 4-1/8" x 3" xEnhance Signal Strength with the LiftMaster 86LM Antenna Extension Kit The LiftMaster 86LM Antenna Extension Kit is an essential upgrade for enhancing the signal strength and range of your gate or garage door opener. Specifically designed to boost performance and ensure reliable communication between your remote controls and opener unit, this kit is perfect for overcoming signal interference or extending remote control range. Compatible with