Product Name: Alutech an Motors Remote Control Rolling Code at-4 for Receiver Ar-1-500n and Ar-1-500 Model NO.: RK-CRC-KIV321 Battery Type: Button Battery Material: metal Voltage: 12V Transmission Distance: 50-100m Universal: Universal Certification: ISO9001, RoHS, FCC, CE Type: Button Signal Transmission: RF Remote Control Application: Household Appliances, Automatic Doors, LED Products, Special Equipment, Toys, Audio / Video Players, Remote Control /Duplicator /Switch Product Name: Auto Gate Remote Control Duplicator Frequency: 433.92MHz Battery: 12V/27A Button: 4 Buttons Color: Black+metal Trademark: RKING Transport Package: Plastic Bag/Paper Box, Customized Specification: 53.5*22.5*35 cm Origin: China HS Code: 85269200 Product Description alutech an motors remote control rolling code AT-4 for receiver AR-1-500N and AR-1-500Rolling code 433mhz27A/12VProduct ItemRf remote controlBattery27A/12V,23A/12V,2032/3V etc.EncodeEV527,EV1527,HCS301,HCS300,HCS360 etc.Frequency315mhz, 433mhz, 330mhz, adjustable frequencyRunking Technology Co.,Ltd.is a professional supplier of universal remote controller with full experience. Our products includes garage door rf remote controls,remote control duplicator & receiver kits etc. Our company integrates development, design, production, sales, and after-sale service in one, supplying the customers with cordial and thorough service.Our principle is customers and quality come ever first.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!3.Package Includes:1 xGarage door remote control in white box, 25pcs in Corrugated Box, 500pcs in Corrugated Caton,according to customer's requirements...4. Delivery3-5days for Samples, 15-25 days for bulk order.5. about Shipping:DHL, FEDEX, UPS... according to customer's requirement.FAQ1. How to know what frequency of my transmitterPlease open the case and found the frequency saw on circuit board, it's surface will be marked with 433.92 or others. Just send this info to us if you are not sure of it.2. How to pay?We accept T/T ,west union, Paypal.3. Quarantee1 years for all products since the day you ordered.4. Is the product with battery?Yes. Accept OEM, ODM service. about product, 2years guarantee for our customer. Any questions, do not hesitate to contact us.