Remote Controls descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. 433mhz-universal, 4 Button Remote Control For Door/gate Opener. Features New and Fast-copy Remote Control-Overview: In the Configuration and Selling Process, Most Clients Wish to Replace the Original Remote Control with a General Remote Control, While Such Remote Control Has Not Be Developed. You May Configure Your Remote Control Within 2 Seconds if You Meet the Following Three Conditions: Condition I: the Original Remote Control May Be Used Normally Condition II: Know the Transmission Frequency of Original Remote Control Condition III: IC of Original Remote Control is PT2262 PT2264 SC2262 SC2260 HS2262 2260 LX2262 2260 EV1527   PT2240 Technical Parameters: 1. PT2262 PT2264 SC2262 SC2260 HS2262 2260 LX2262 2260 EV1527   PT2240 2. It is Unnecessary to Consider Vibration Resistance and Address Code. The Project May Be Compatible to Vibration Resistance and Address Code. 3. The Inapplicable IC is HCS300 30 and Compatible Rolling Code IC 4. The Battery Used in the Product is 12V and 23 A. Please Replace the Battery when the Remote Control Distance is Insufficient 5. The Fixed Working Frequency is 433MHz Specification: Operation Frequency: 433MHz Power Supply: 12v 23 A Button Cell Built In Package Included: 1 X Remote Control . Products number : SOMONO160493