4Channel SelfLearning Rolling Code Remote Control Key benefits or expand your existing remotes quickly: selflearning programming lets you copy an existing remote or sync to compatible systems without complex tools or specialist help. Control up to four devices with one handheld transmitter: four buttons operate four different garage doors or gates, reducing clutter on your keyring. Works with many major systems worldwide: a 4channel rolling code design that is compatible with many of the garage and gate automation systems around the world. Keeps legacy equipment usable: can copy most radio fixedcode remote controls so older receivers can remain in service without replacing the whole automation unit. Battery convenience: uses a standard 27A 12V battery (not included) so replacement batteries are easy to source. What it does (function and performance) Selflearning remote control — easy to program directly from your original remote or by following your system's learn procedure. 4channel rolling code transmitter — provides secure signaling for supported automation systems and lets you operate up to four separate gates/doors from one device. Copy capability — supports copying most radio fixedcode remotes to extend or older transmitters. Compatibility Designed to be compatible with many of the garage and gate automation systems around the world. Can copy most radio fixedcode remote controls to work with legacy receivers. Verify your system's receiver type and frequency before programming to ensure full compatibility. Practical details Fourbutton layout to independently control up to four doors or gates. Requires one 27A 12V battery (not included). Handheld remote intended for use with compatible garage and gate automation systems. Use scenarios Home multidoor setup: One remote mounted on a key hook or carried in a pocket to open the garage, driveway gate, side gate, and workshop door without juggling multiple transmitters. Replacement for lost/damaged remotes: Use the selflearning or copy function to program this remote from an existing fixedcode transmitter when an original remote is lost or broken. Small business access control: Give staff a single remote that opens the loading bay, pedestrian gate, office garage, and a secondary service door — all managed from four separate buttons. Quick programming notes Selflearning makes programming straightforward; follow the supplied learn procedure or the original remote's copy steps to transfer codes. Ensure you have a compatible original remote (for copying) or access to the receiver's learn mode. What's included / not included Remote transmitter (battery not included). Requires one 27A 12V battery (matching battery sold separately). Reliable, simple, and compatible — a practical replacement or backup remote for fourchannel garage and gate control.