Product Description Use the Tapo Smart Light Switch, Tapo S515, to replace your traditional multi-way switches to make home lighting smarter. It supports 3-way and 4-way configurations for controlling lights from multiple locations, such as living rooms, staircases, and bedrooms, and can also be used as a single-pole switch. The switch features energy monitoring for connected lights, remote app and voice control for easy management, and scheduling options to match your daily routine. It provides a practical solution for enhancing convenience and efficiency in your home lighting system. Please consult a certified electrician if you’re not familiar with electrical wiring. This product includes an LED display panel and wall-mounted design. It supports a maximum power load of 15A for general use and 600W for incandescent bulbs, operating on a 100-120V ~ power supply at 50/60Hz. For added security, it includes two-factor authentication (2FA). It operates in a temperature range of 32 ?~104? with an operating humidity of 10%~90% non-condensing. It stores in a temperature range of -40 ?~140? with a storage humidity of 5%~90% non-condensing. This product is FCC, UL, and Rohs certified. The package includes 1 Smart Wi-Fi Light Switch, 2 wall plates, 2 wire nuts, 2 screws, wire labels, and a Quick Start Guide. #productDescription { color: #333333; word-wrap: break-word; font-size: small; line-height: initial; margin: 0.5em 0px 0em 25px; } #productDescription_feature_div > h2.default { font-size: medium; margin: 0 0 0.25em; } #productDescription_feature_div > h2.books { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: normal; margin: 0px; } #productDescription_feature_div > h2.softlines { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: bold; margin: 0px; } #productDescription > p, #productDescription > div, #productDescription > table { margin: 0 0 1em 0; } #productDescription p { margin: 0em 0 1em 1em; } #productDescription h3 { font-weight: normal; color: #333333; font-size: 1.23em; clear: left; margin: 0.75em 0px 0.375em -15px; } #productDescription table { border-collapse: inherit !important; margin-bottom: 0; } #productDescription table img { max-width: inherit !important; } #productDescription table td { font-size: small; vertical-align: inherit !important; } #productDescription ul li { margin: 0 0 0 20px; } #productDescription ul li ul { list-style-type: disc !important; margin-left: 20px !important; } #productDescription ul ul li { list-style-type: disc !important; margin-left: 20px !important; } #productDescription > ul ul li { list-style-type: disc !important; } #productDescription ul li ul li { margin: 0 0 0 20px; } #productDescription .aplus p { margin: 0 0 1em 0; } #productDescription small { font-size: smaller; } #productDescription.prodDescWidth { max-width: 1000px } P.when('jQuery').execute(function($){ $("#productDescription table").each(function() { var width = $(this).attr('width'); if (width) width += 'px'; else width = 'auto'; $(this).css('width', width); var padding = $(this).attr('cellpadding'); if (padding) padding += 'px'; else padding = '0px'; $(this).css('padding', padding); }); }); #productDescription h3 { margin: 0.75em 0px 0.375em -1px; }