The Wire-Free Smart Dimmer Remote adds dimming control to Cync Smart Bulbs, Smart Switches and Smart Plugs. Now lighting control happens anywhere you are. You can turn lights on and off and brighten and dim from anywhere in the room. The remote fits comfortably in your hand or attaches to any metal surface for safe keeping. The smart remote connects wirelessly to Cync Smart Bulbs, Smart Plugs and Smart Switches to provide whole room control, so you can control your space heater, traditional lamps, and smart bulbs with one touch. WARNING: This product contains a lithium button/coin cell battery. Keep coin cell batteries out of reach of children.FeaturesSmart Remote Control for Indoor Lights: Our smart LED light remote allows you to add touch control for Cync smart lights to any wall or surface without electrical connection; Works with a replaceable battery rated to last over two yearsComfort and Convenience: Conveniently control any Cync smart bulb, smart light switch, or smart plug from your bed or couch with this wireless remote; Now lighting control happens anywhere you are in your homeControl Cync Devices: Pair all of your Cync smart bulbs, switches, and plugs with the Bluetooth remote in the Cync App, powered by Savant for handy touch control of all your smart home devicesDim and Brighten with Ease: Set the brightness level of Cync smart LED bulbs to match your mood or task or to set room décor aesthetic by touch on your remote or through the Cync AppMagnetic Back: You don't need a remote control holder for this smart remote; Smart light, plug and switch remote comes with a magnetic back for easy storage on any metal surface so it can be within easy reach