433Mhz Wireless RF Transmitter Module + Receiver Alarm Arduino DIY

Specifications Receiver Model: MX-05V Voltage: DC5 V Current: 4 mA Frequency: 433.92 MHz Sensitivity: 105 dB Antenna: NOT included, please use 32CM single core wire, heliciform shaped Size: 30*14*7mm Transmitter Model: MX-FS-03V Transmitter distance: 20-200 Meters (influenced by the voltage) Voltage: 3.5-12 V Size: 19*19 mm Working mode: AM Transmitter Speed: 4 KB/S Transmitter Power: 10 mW Frequency: 433 Mz Antenna: 25 cm Single core wire or multi-core wire Pin arrangement: Left-right (DATA, VCC, GND) Package Included: 1 Pair 433Mhz Wireless RF Transmitter Module + Receiver Alarm Arduino DIY  Technical Support is NOT included. This product is DIY kit, NOT the end product!  We don't provide technical assistance please make sure that you are familiar with the product before purchasing.