The SkylinkHome Wall Dimmer with Snap-On Remote allows you to wirelessly turn on/off and dim/brighten lights with a SkylinkHome transmitter or locally at the switch. The Wall Dimmer Switch (receiver) replaces an existing wall switch and can communicate with up to eight transmitters (additional transmitters sold separately). It is easy to install with no neutral wire needed.The Snap-On Remote (transmitter) allows you to wirelessly operate the switch. It s specifically designed for mounting onto the dimmer switch for convenient storage. FEATURES: Control dimmable lights with switch or remote. Remote snaps onto face of switch for storage. Works with light or appliance loads up to 300W. Supports incandescent CFL or Tungsten light bulbs. Wireless range up to 500 feet. Installs without neutral wire connection. CONTENTS: Wall Switch On/Off/Dim Receiver (WR-001) Snap-On Remote (TM-318) User Manual Clamshell Pack.