Enerwave ZWN-333M Z-Wave Wireless Plug-in Switch enables you to switch ON/OFF lights and small appliances such as floor, table lamp, fan, computer, TV, Music speaker remotedly from anywhere. Without wiring, you can easily upgrade your room/home to be a smart room/home by plugging to the Z-Wave enabled outlet and adding the device to your smart home automation system z-wave certified gateway, such as smartthings and veraedge. Now if you forget to turn off the fan, speaker, TV or lights downstairs of your home, you can do it with your smart phone or computer from anywhere. It is compatible with all types of lights incandescent, LED, Xenon, Halogen, fluorescent and compact fluorescent bulbs; Through the Z-Wave outlet switch, your lights and electronical devices can be connected through home automation hub so it can be grouped into different scene control for the sake of convenience. You can have the fan downstairs to be turned ON/OFF at same time with other lights, devices upstairs and in kitchen for party, vacation leave or night-movie setting. Smart meter allows real-time energy monitoring. Through smart phone or computer apps, you can monitor and read the energy consumption of the connected load. It is a lifestyle product for wireless remote lighting control, convenience and smart energy saving. Enerwave ZWN-333M Z-Wave Switch has two outlet, one Z-Wave enabled, another is an always-on AC outlet for other electrical devices. The design leaves enough space for another outlet to be used. ENERWAVE Z-Wave dimmer, switch, receptacle, plug-in module and scene control products make your home "smart" with enhanced security and energy efficiency. In a Z-Wave network, each device is designed to act as a wireless repeater. Repeaters will retransmit the RF signal from one device to another until the intended device is reached. This ensures that the signal is received by its intended destination by routing the signal around obstacles and radio dead spots.