COMEUP wireless remote controls operate on a 2.4GHz digital transmission frequency. The systems provide a stable and reliable connection covering a minimum 27m radius without interference. Users will experience virtually no drop out and no timeâ€lag , even when multiple devices are used in close proximity. The system is constantly monitoring the connection via twoâ€way communication providing the user feedback on signal reception. The Plug and Play installation is a breeze and requires no special tools or manual configuration. Each pairing transmitter links up and stays linked automatically. Each system holds a unique code, you'll never have to worry about anyone having the same frequency.