On/Off Button Style, Neutral Wire Required, Bluetooth And 2.4 Ghz Wi-Fi 4-Wire Product Details The On/Off Smart Switch adds smart bulb functionality to traditional bulbs and keeps smart bulbs smart. The smart Wi-Fi switch adds out-of-home control, scheduling and scene setting to traditional bulbs. When CYNC smart bulbs are installed, the smart switch allows app or voice control even when power is turned off at the switch. Pair the Smart Switch with CYNC Smart Bulbs in other fixtures like table lamps and control your all your lights in the room from one wall switch. The On/Off Smart Switch wirelessly connects with other CYNC Smart Switches so you can control the same light fixture from multiple switches without a travel wire, even if the switches are on different circuits. Simple DIY set up. The Smart Switch connects directly with Google Home and Amazon Alexa devices without a hub required. Neutral wire--usually a white or gray wire--is required. Upgrade your smart home and make traditional bulbs smart: The Cync smart button style light switch allows you to make traditional bulbs smart. You can control lights from the switch, or from the Cync App using scheduling and scenes Add convenience with your WiFi Light Switches: Get convenience and comfort with enhanced functionality like out of home control and scheduling, so you never come home to a dark house Easy, DIY Installation: Easy to install on your own or with the help of a professional. Works for newer homes built after the 1980s and requires a neutral and ground wire and 2.4GHz WiFi to enable smart control Alexa and Google Home Compatible (devices sold separately): Using the switch's built-in WiFi, connect to a compatible voice assistant for hands-free voice control Set schedules and save energy: Set a schedule for your lights to turn off when you aren't home so you can save energy and money Packaging May Vary as 'C by GE' is transitioning to CYNC Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.