[ 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. Installation: wireless. Corresponding frequency: 280-868MHz. 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. Compatible with approximately 90% of remote controllers on the market. Color: Black. Material: Plastic. Package Contents: 2 x Garage Remote Control. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the image to vary slightly from the actual product. Measurement may vary by +/- 1-3cm.