{"product_id":"shelly-plus-1pm-ul-wifi-smart-relay-switch-power-metering","title":"Shelly Plus 1PM UL WiFi Smart Relay Switch - Power Metering","description":"\u003cp\u003eIn this review of the Shelly Plus 1PM UL the bottom line is straightforward: this is a compact, reliable smart relay for anyone who needs remote control plus accurate power metering without a hub. The device stands out for combining a 1-channel relay capable of handling heavy loads with integrated power monitoring and optional Bluetooth gateway and Wi-Fi repeater functions. Installers and smart home hobbyists will appreciate the UL certification and the ability to monitor individual appliances, while those who want a simple plug-and-play smart breaker alternative will value its solid build and compatibility with common automation platforms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-channel relay:\u003c\/strong\u003e Controls a single circuit up to 15A so it can safely switch kitchen appliances and domestic systems with higher loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower metering:\u003c\/strong\u003e Built-in precise meter lets users monitor consumption per appliance for cost tracking and smarter automation decisions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi and Bluetooth gateway:\u003c\/strong\u003e Acts as a Wi-Fi operated smart switch and can function as a Bluetooth gateway, expanding integration options for mixed networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi repeater capability:\u003c\/strong\u003e Can extend wireless coverage in a home network, useful in larger houses or basements where signal is weak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation and scenes:\u003c\/strong\u003e Integrates with the Shelly app to trigger scenes based on time, light levels, or other device events for coordinated control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL certification and warranty:\u003c\/strong\u003e UL certified for safety and backed by a three year device warranty and Shelly support for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Plus 1PM UL is ideal for homeowners and DIY installers who need reliable remote control of higher-load appliances and want per-device energy monitoring without investing in larger electrical upgrades. It suits people who run Home Assistant or similar platforms and want a compact relay they can hide in a junction box or behind switches.\u003c\/p\u003e\n\n\u003cp\u003eIt is less suitable for users who prefer fully integrated single-vendor ecosystems with a physical central hub or those who need multi-channel relay modules in one enclosure; in those cases a different multi-channel device might be a better fit.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate integrated power metering provides actionable consumption data for each appliance.\u003c\/li\u003e\n\u003cli\u003eSupports heavy loads up to 15A, making it useful for kitchen and domestic systems.\u003c\/li\u003e\n\u003cli\u003eFlexible connectivity as a Wi-Fi relay with Bluetooth gateway and repeater capabilities.\u003c\/li\u003e\n\u003cli\u003eSolid build quality and broad platform compatibility make integration straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires some electrical know-how for safe installation and correct wiring with appropriate wire size.\u003c\/li\u003e\n\u003cli\u003eSingle channel design means multiple relays require multiple devices for multi-circuit control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWi-Fi smart relay switch with power metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load\u003c\/td\u003e\n\u003ctd\u003eUp to 15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWi-Fi; Bluetooth gateway; Wi-Fi repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eShelly Smart Control App (remote control and scenes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years device warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Plus 1PM UL is a practical, cost-effective choice for anyone who needs a single-channel relay with reliable power metering and flexible connectivity. It delivers professional-grade safety with UL certification, accurate consumption data, and useful gateway features, so it represents strong value for homeowners and integrators who want precise control of individual high-load appliances.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Shelly Plus 1PM measure power consumption for a single appliance?\u003c\/strong\u003e\u003cbr\u003eYes. The built-in power meter provides precise consumption readings for the connected circuit so you can track usage per appliance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this device need a hub to work?\u003c\/strong\u003e\u003cbr\u003eNo. The Shelly Plus 1PM operates over Wi-Fi and can be controlled via the Shelly app without a separate hub, though it can also act as a Bluetooth gateway if needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it safe to use with higher-draw devices like ovens or water heaters?\u003c\/strong\u003e\u003cbr\u003eThe relay is rated up to 15A and is UL certified, making it suitable for many high-load appliances, but installers should verify local wiring and appropriate wire size for the intended load.\u003c\/p\u003e","brand":"Allterco Robotics EOOD","offers":[{"title":"Default Title","offer_id":48252731162843,"sku":"B0BWNDWJVC","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81hL_qkgRBL._SL1500.jpg?v=1778300289","url":"https:\/\/gearmusthave.com\/products\/shelly-plus-1pm-ul-wifi-smart-relay-switch-power-metering","provider":"GearMustHave","version":"1.0","type":"link"}