Shenzhen yet 315MHZ 433mhz EV1527 fixed code duplicate rf wireless remote control for door opener Technology parameter 1.Operating voltage:DC6v 2.Operating Current:=10mW 5.Transmission speed:50-60KHz 6.Frequency windage: ±0.2MHz 7.Transmission distance:100meters (open space) 8.Oscillation resistance:Per customer's request 9.Chip and operating mode(based on your requirements): a,Fixed code b,Learning code c.Rolling/Hopping code d,Copy code Detail code: Fixed Code:SC2260;SC2262,HS2260,HS2262;PT2264 all manufacture Learning code:HS1527,HS2240,HT6P20B,HT6P20D all manufacture Rollinghopping code:HCS301,HCS300,HCS101,HCS200\HCS201(Parts of code) Singlechip: partial Copy code:Could copy all the fixed code & learning code from all manufacture