Linx has products to meet the needs of most applications. The MS Series has over 16 million unique addresses, making it ideal for ensuring that there is little chance of 2 devices having the same address. The MT Series is a bi-directional version of the MS Series with a number of additional features. The HS Series is ideal when security is paramount. The CipherLinx® encryption protocol offers an extreme level of security for remote control and remote keyless entry applications.