Why choose me? * Latest styles * Aliexpress Sales Champion * Very good reviews * Quality assurance * Quality service * Shipping in 24 hours HIGHLIGHT [ 4 IN 1/3 IN 1/ 2 IN 1 ] Replace your two or three or four remotes at the same time. [ Multi-frequency Duplicator ] 280mhz to 868mhz [ Three Code Clone ] Rolling Code&Fixed Code& Learning Code [ Easy to Clone ] The learning code and fixed code can be used directly after cloning, please program on the motor after the rolling code is cloned. Specifications: -- Product material: ABS -- Product size: 63*37*12mm/2.48*1.46*0.4" -- Product weight: 35 g -- Product color: Black -- Rated voltage: 3 V -- Installation: wireless -- Corresponding frequency: 270-900MHz -- Learning frequency range: 300MHz ,306MHz ,310MHz ,315MHz, 315.5MHz ,330MHz, 360MHz ,390MHz, 410MHz, 430.5MHz, 433.42MHz, 433.92MHz, 868.35MHz, 286-361MHz, 384-400MHz. -- Scope of application: garage door, alarm, automatic door, rolling door, etc. -- Suitable for 99% of remote controllers on the market. Easy to use This is a clone remote control, it needs to clone your original remote control face to face. If your remote control is a fixed code, after cloning, the new remote control will work. If your remote control is rolling code, after cloning, the new remote control needs to be programmed / activated on the receiver, the new remote control works. Included 1 x Remote control 1 x Battery 1 x Keychain 1 x English instruction manual