Universal 433.92 MHz 4Button Cloning Keychain Remote — Product Description What this does and why you need it Duplicates and replaces original factory remote controls for vehicle central locking systems and electronic garage doors. Acts as a universal 433 MHz RF wireless duplicator that can clone existing remotes so you keep access if originals are lost, damaged, or you need a spare. Strong RF output that can transmit through walls and floors, improving reliability in typical home and garage setups. Key features Frequency: 433.92 MHz universal RF remote. Four independent buttons: clone up to four functions from one or multiple original remotes; each button operates separately. Unlimited reset and reprogram cycles: you can reset and reassign buttons as needed. Wide compatibility: supports encoder chip models and protocols including: 2260, 2262 (such as PT2262, SC2262, HS2262, LX2262, HX2262, etc.), 1527 (EV1527, HS1527, HX1527, SC1527, GP1527, CP1527, AD1527, SCL1527, TL1527, ZX1527), PT2264, PT2240 (LX2240, LX2241, SCL2240), CS5211, SMC918, AX5026, SMC926, AX53263, AX53264, FP527, HT600, HT680, HT6207, HT6010, HT6012, HT6013, HT6014, HT12D, HT46F49E, PIC16F630, ULN2003. Note on chip prefixes: different manufacturers may use different prefixes but the remote is compatible as long as the chip model numbers match. Design and durability Compact keychain form factor for easy daily carry and quick access. Built from sturdy materials for longlasting use under normal handling conditions. Simple cloning procedure (see usage requirements below) — no wiring or soldering required. Before you — confirm these three conditions 1. The original remote control you want to clone works normally. 2. The original remote operates at 433.92 MHz. 3. The original remote uses one of the encoder chip models listed above. Practical use scenarios Spare car keyless entry: Clone your vehicle's factory remote to keep a backup on your keychain so you can unlock/lock if the original is misplaced. Garage and gate access: Duplicate a garage door or gate remote so family members or service providers have reliable access without changing installed receivers. Multidevice consolidation: several different remotes with a single compact keychain unit by cloning up to four functions from different transmitters. What makes it stand out Broad protocol support for an extensive list of encoder chips ensures compatibility with many common remote systems. Four independent buttons and unlimited reprogramming provide flexible, longterm use. Portable, durable design with strong RF performance that maintains signal through typical household and garage obstructions. If your original remote meets the three conditions above, this 433.92 MHz 4button cloning keychain remote offers a practical, durable solution for creating reliable spares and simplifying remote access.