Profile: Alarm Electronics Mfg. Co., Inc. provides a variety of transmitters, receivers, and complete security systems. Our product line includes transmitters, receivers, packages and accessories. Our wrist band styles WW-101W-PLS transmitter series is available in black or white with stylish bands; they also fit standard 11/16 commercial bands. Our single channel long receiver -811LX-F receiver is used in areas with high levels of radio interference, or where extended range is needed. This is operated in standard or non-polled supervision modes. The 811LX-F has a flexible nylon antenna which can be removed, and a cable attached to connect the receiver to a remote antenna. The 2-channel/4-function KC-103B is equipped with two buttons with four available functions and give even greater wireless flexibility with the smart-wave KC-103 series transmitters.