Sonoff RF Remote 433MHz 4-Button

This is a nice metal 315MHz remote wireless keynob 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 keynob can be immediately paired with the RF Shield 315MHz (TEL0075) and start your project. Applications Car, motorcycle anti-theft devices Family anti-theft alarms Remote control: electric curtain,rolling door,car parks, etc Specification Working voltage: 12V(27A battery) Working current: ≤10mA Oscillation mode: SAW resonance Working frequency: 315MHz Modulation mode: ASK Frequency error: ±3kHz(max) Emission power: 10mW Code chip: SC2260-R4 Address codes: floating Matching resistor: 12M Transmission distance: 40 meters(open space) Operating temperature: 0~+70 ℃ Shipping List Metal Remote Wireless Keynob 315MHz ×1