Specifications Encoding method:Fixed code Hign-concerned Chemical:None Origin:Mainland China Name:Remote for Grey Button 40.685mhz Channel:2/4 Frequency:40mhz 40.685mhz 40 685mhz Battery:12V 23A Include 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. Specifications: Product material: ABS Product color: Grey Rated voltage: 12V 23A Installation: wireless Frequency:40MHz,40.685mhz Usage:Program on receiver For: Such as electric telescopic door remote control, road gate remote control, alarm remote control and so on. Compatible list: Grey Button 40.685MHz Grey Button HSE 2/4 Grey Button HS 2/4 Grey Button HSM 2/4 note: If your original remote control is not listed please do not buy it. Even if your remote control is on 40.685 MHz, do not buy it. How to program: The programming method is the same as your original remote control. 1. Opener the cover of your gate opener, you can find the programming button 2. Press the learning button for 1-2 seconds 3. Take the new transmitter and press the button that you wish to use until the led flash quickly on the receiver.Your new remote is now ready for use. Include: 1 x Remote Control 1 x Battery 1 x Keychain 1 x English Manual 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.