Check the listing for details. 433mhz Wireless Access Control Keypad System Garage Door Opener Rolling Code. Condition: New. Listed at 21.50 USD. 433mhz Wireless Access Control Keypad System Garage Door Opener Rolling CodeSpecifications:1. Power supply：CR2032（230mAh） 2. Frequency：433.92MHz +/-75KH 3.Code：Rolling Code 4. Transmitting Distance：≤50（open space） 5. Working temperature：-20℃- 55℃ 6.Product Size：108*58*46mm 7.Weight：150g PaymentDelivery detailsTerms of salesAbout usContact usPaymentwe can accept different payment method.Delivery details 1. Item will be shipped within 1 business days after received a verified payment.2. Shipping to US : Standard shipping with the tracking number (7-15 working days)3. To UK ,Australia ,Canada (7-25 working days)4. To other countries take 10-28 working daysTerms of sales 1. If there are any problems with our products,Please feel free to contact us.We will always here to solve them for you.please DO NOT leave us Neutral/negative feedback,It won't help the problem to be solved.And it is the worst hurt to a seller.We should try our best to make a happy easy transaction. 2. If you are satisfied with our products and our service,please tell your friend and leave us positive feedback;if you are not satisfied with our products or service,please DO tell us. 3. After receiving the item,you could contact us within 30 days.Refund will be given as money back or item exchange.About usWe always do our best to give our customers the best shopping exprience , 100% customer satisfaction is our goal . If you have any questions ,please feel free to contact us .Contact us1.Welcome to wholesale and purchase,If you have any question ,Please contact us via ebay message.2.We will reply you within 24 hours.(except weekends and holidays).