Specifications Encoding method:Rolling code Hign-concerned Chemical:None Model Number:J-12A-039 Origin:Mainland China Name:For BENINCA 2WV Garage Gate Remote Control Code:rolling code Frequency:433.92MHz 433MHz Button:4 Shopping Notice: We know you have a world full of choices, thank you for choosing us! Before order Kindly note, our remote is the COMPATIBLE / REPLACEMENT /COPY /CLONE remote, not the original one. Please make sure your original remote control can be used before buying. As a general guide, if the remote you currently use is one of the remotes pictured in the ad then this remote will be copy with your remote. If you are not so sure, please contact us without hesitate. Description 1. Type of programmingProgramming with the receiver 2. Frequency433.92MHz 3. CodeRolling Code 4. Buttons4 5. Battery12V 23A Include Battery Features 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 Compatible List 2VA 4VA 2WV 4WV Access to receiver required. Please make sure you got access to your receiver/opener before purchase. Program remote with receiver: 1. Briefly press the Button (learn button/code button) on the radio receiver or door operator -the LED on the operato will light up. 2. Press the desired button on the remote until the LED on the operator starts to flash and turn off, release the button, the LED on the operator goes off . 3.The remote is now coded to the operator. Include: 1 x Remote Control 1 x Battery 1 x Keychain Service: -CustomsTax: Customs Taxshould be paid by buyer, Seller can'tsupport any Customs Tax. -Remote Area: For Remote area, DHL/Fedex/UPS/TNT will charge extra "Remote Area Fee".please understanding it. -Feedback : We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important!We requestthat youcontactusimmediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address yourconcerns. Weappreciate 5-starpositivefeedback, It's good for our longterm business. We will also send the same feedback toyou. -Contact us: 1.If you have any question, Please contact us.All message will be answered within 24 hours from Monday to Saturday. 2. Please contact us before leaving any negative or neutral feedback or opening disputes, we will work with you to solve any problems.