kwmobile 433 MHz Transmitter and Receiver Module Kit for Remote Control Raspberry Pi Arduino Pack of 3

UNIVERSAL: The kwmobile 433 MHz wireless module is usable for a variety of wireless remote control mechanisms; GPS, and other projects. Furthermore you can use it with a external antenna (not included)., EXAMPLE OF USE: This module is versatile - e.g. wireless outlets, alarm systems, lights and else. Let your creativity run free., PLEASE NOTE: To enlarge the reception range, you should solder or plug a copper wire to the XY-FST of the ANT contact point., COMPATIBILITY: Compatible with Raspberry Pi and Arduino devices., TECHNICAL SPECIFICATIONS: Transmitter: MX-FS-03V / Receiver: MX-05V; Range: 20 - 200m; Operating mode: AM / Sensitivity: -105dB