①. 3Pieces BFT B RCB02 RCB04 MITTO 2 4 433MHz Rolling Code Garage Remote Control BFT MITTO2 MITTO4 RCB 02 04 KLEIO Gate Door Opener ②. When to ship ? ③. We are the seller with fast delivery on the platform. When we receive your order, we will send your package within 12 hours. ④. NOTE - NOTE - NOTE ⑤. 1.Please make sure you have access to your receiver before purchasing as our remotes need to learn/program with your receiver in order to work. ⑥. 2.Disclaimer: Your remote must be the same as the picture we describe, and your remote and model must be in the compatible list, we are not responsible for wrong purchases. ⑦. Specifications ⑧. 1. Model: 2/4Buttons ⑨. 2. Type of programming: Programming with the receiver ⑩. 3. Frequency: 433.92MHz ⑪. 4. Code: Rolling Code ⑫. 5. Buttons: 2 / 4 ⑬. 6. Range: 30m-50m ⑭. 7. Battery: Include Battery ⑮. Features ⑯. When your remote control is lost, you can buy our remote control and pair it with your receiver, after the remote control is programmed successfully, you will get a new remote control ⑰. Compatible Models ⑱. MITTO 2 / MITTO 4 ⑲. MITTO2M / MITTO4M ⑳. MITTO B RCB 02 ㉑. MITTO B RCB 04 ㉒. KLEIO B RCA 02 ㉓. KLEIO B RCA 04 ㉔. TRC1 / TRC2 / TRC4 ㉕. Access to receiver required. Please make sure you have access to your receiver/opener before purchase. ㉖. Note: If you will not use it, please contact us and we will send you a learning video. ㉗. How to program ? ㉘. Type 1 ㉙. 1. Open the casing of your receiver. It is located next to your motor. ㉚. 2. On the receiver circuit board, press the programming button (SW1). The LED light of the receiver blinks. Let the button go. ㉛. 3. Press both buttons on your new remote control at the same time. Let them go. The LED light of the receiver remains lit fixedly.