How to significantly extend this garage antenna? Remote only works really really close : r/howto
External Antenna for Appliances Gate Garage Door for 433MHz 433.92 Garage Remote Control Signal Enhancement Antenna Booster - AliExpress
LiftMaster 41A3504 433MHz Antenna Extension Kit
041A3504 | Antenna Extender Kit | Parts | Chamberlain
External Antenna for Appliances Gate Garage Door for 433MHz 433.92 Garage Remote Control Signal Enhancement Antenna Booster - AliExpress
Amazon.com: Electrodepot 433 MHz Unity Gain Omni, 6 Inches Antenna with Magnetic Base and Male SMA Connector Antenna Kit – Impedance 50 Ohms Garage Gate Door Opener Antenna