3pcs 433MHz Auto-Copy Remote Controller Duplicator
9.00 $The 433MHz Auto-Copy Remote Controller Duplicator is a compact, lightweight copier that clones fixed-code 433MHz remote keys (many common encoder ICs supported) for garage doors, car alarms, home security and other short-range wireless remote systems. It uses a 12V (27A) battery and offers up to ~100 m remote range.