Doorking 1514-073 Coax Antenna Kit - 318MHz proximity-card its "True" Battery Backup only

its "True" Battery Backup only engages during outages

this battery is designed to handle outdoor gate equipment and integrates smoothly with LiftMaster setups

Durable and lightweight construction

this device enhances safety and efficiency

the ADV-1000 provides a top-tier solution for any environment

Doorking 1514-073 Coax Antenna Kit - 318MHz proximity-card its "True" Battery Backup only318MHz Coax Antenna Kit with Mounting Bracket and 15ft Cable The Doorking 1514 073 Coax Antenna Kit enhances the range and reliability of your 318MHz RF system by allowing remote antenna mounting away from metal enclosures or obstructions. Ideal for installations with limited line of sight, this kit includes all necessary hardware to relocate and mount your antenna externally for optimal signal performance. Key Features Extended Range Improves RF