433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits Applications: 1.wireless power switch, socket, remote control switch, receiver module, 2. access control, electric cars, motorcycles, automobile anti-theft products, remote door openers, closers control system 3. security, surveillance systems, home security products, electric doors, alarm host, alarm 4. rooms controls, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote rolling gates, sliding door 5. smart home products, remote control curtains, remote MP3, audio. Specifications: Model: RX470-4 (RX470-4 is WL101-341 upgraded version, more stable performance, faster data transfer) Material: Plastic + Metal Color: shown as pictures Size: 3091mm Operating frequency: 433.92 MHz Mains input voltage range: 2.2V-5V Working current: Type: 2.1mA (Requirement:VDD=5V) ; Type: 2.1mA (Requirement:VDD=3V) Quiescent Current: 1uA Temperature range: -4085 External antenna: 32cm single core wire, wound into a spiral Specifications: Model: WL102-341 Material: Plastic + Metal Color: shown as pictures Size: 16121mm Operating frequency: 433.92 MHz Mains input voltage range: 2.0V-3.6V Shutdown mode current is less than 1uA Transfer rate: up to 20KHz Launch distance: 20-100 meters External antenna: 25cm ordinary multi-core or single-core line Temperature range: -4585 Package Included: 1 X Receivermodule (RX470-4) 1 X Transmittermodule (WL102-341) 2X Antenna(Short antenna for Transmitter;long antenna for Receiver.) _x000D_