Operating voltage - 12V 27Ax1 (battery included) Transmit distance - 5-50m in open space. Open space means no interference. No walls, no doors, or other obstructions. Interference such as garage doors or brick walls can reduce remote control range significantly. Compatible with 4014 TX03-434-2 4022 TX03-434-2 4013 TX02-434-4-XP Specification: Green LED and Orange LED Decoder IC - Rolling Code Frequency - 434.42MHz Tip: Third party production Note: Access to receiver required. Please make sure you have access to your receiver/opener before purchase. Disclaimer: Your remote control must match the picture and your model must be in the list. We are not responsible for incorrect purchases. Programming The remote control has the same function as your original remote. It must be programmed with the receiver according to your manual. 1. Locate the Learn / Code Set button on the motor. This is usually under the lamp cover or on the back of the motor. 2. Press the Learn / Code Set button once, then release. A light should illuminate. 3. Press the desired transmitter button once, and the light will go out. 4. Press the remote again; the light will flash on the motor and then go out, indicating the remote has been coded. 5. Test the operation of the remote. Material: plastic + metal Color: Multicolor Package Contents: 1 x Remote Control Only the above package content is included; other items are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3cm.