315Mhz RF Wireless Transmitter and Receiver Kit

The kit is consisted of transmitter and receiver, popular used for remote control.
Specifications:

1- Frequency: 315Mhz.
2- Modulation: ASK
3- Receiver Data Output: High - ½ Vcc, Low - 0.7v
4- Transmitter Input Voltage: 3-12V (high voltage = more transmitting power)