Ea2 BL503 with sensor EA2 BL990

Hi all! I have a Ea2 BL503 with sensor EA2 BL990. How connected this sensor with arduino UNO v3 used receiver for Arduino 433Mhz (http://ru.aliexpress.com/item/1pcs-433Mhz-RF-transmitter-and-receiver-kit-for-Arduino-project-FREE-SHIPPING-3235/1308017760.html?isOrigTitle=true)/ Thanks