This is a nice metal 315MHz remote wireless keyfob with high electromagnetic conversion, strong emission power and low power consumption. It use SAW as frequency stabilizer and has a 6.5G UHF triode. The tiny and luxurious metal body will make you even cooler.
315M wireless modules are widely used in areas like vehicle monitoring, remote control, home security system, wireless meter reading, guard monitor system, industrial data acquisition system, wireless tag, identification, non-contact RF card, small wireless data terminals, fire safety systems, wireless remote control system, biological signal acquisition, hydrological/meteorological monitoring, robot control and so on.
This remote wireless keyfob can be immediately paired with the RF Shield 315MHz (TEL0075-315Mhz RF Shield For Arduino) and start your project.