{"title":"Motion \u0026 Presence Sensors","description":"\u003cp\u003ePresence and motion sensors for lighting automation, security and energy saving. Free shipping on every order.\u003c\/p\u003e\u003ch3\u003emmWave or PIR?\u003c\/h3\u003e\u003cp\u003eThis is the choice that matters, and most people get it wrong.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePIR motion sensors\u003c\/strong\u003e detect movement. Sit still for two minutes and the lights go off — which is why motion-triggered lighting is so annoying in a home office or living room.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003emmWave radar\u003c\/strong\u003e detects \u003cem\u003epresence\u003c\/em\u003e. It knows someone's in the room even reading, working or watching TV. That's what makes automation actually usable in spaces where people sit still.\u003c\/p\u003e\u003ch3\u003eWhat we carry\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24GHz mmWave Presence Sensor — from $41.99\u003c\/strong\u003e\u003cbr\u003eZigbee or WiFi. Built-in light sensing, works with Home Assistant. No false triggers from pets under 10 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSONOFF mmWave Sensor — $51.99\u003c\/strong\u003e\u003cbr\u003eGenuine SONOFF hardware with Matter support, so it works with Apple Home as well as Alexa and Google.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget mmWave + PIR — from $29.99\u003c\/strong\u003e\u003cbr\u003eCombines both technologies for extra accuracy. Battery or USB powered. Tuya or Zigbee2MQTT versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinknLink eMotion Pro — $87.99\u003c\/strong\u003e\u003cbr\u003emmWave presence plus a built-in IR blaster, so it can control your AC or TV automatically based on occupancy. No hub needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePlanning an automation setup? Email hello@buyhomeautomation.com or call (860) 254-1799 — we'll help you pick before you buy.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"24ghz-mmwave-human-presence-sensor","title":"24GHz mmWave Human Presence Sensor (Zigbee\/WiFi)","description":"\u003cp\u003e\u003cstrong\u003eUS-based · 25 years in home automation · Free shipping · 30-day returns\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSee what's actually happening in a room, not just whether something moved once. This 24GHz mmWave presence sensor detects a person even when they're sitting still — reading, working, watching TV — something basic PIR motion sensors miss entirely. Pair it with lights, plugs, or climate control for automation that actually tracks whether someone's there.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e24GHz mmWave radar detects stationary presence, not just motion\u003c\/li\u003e\n\u003cli\u003eWorks over Zigbee or WiFi (select your version)\u003c\/li\u003e\n\u003cli\u003eBuilt-in luminance sensing for light-aware automations\u003c\/li\u003e\n\u003cli\u003eCompatible with Home Assistant, Alexa, Google Home\u003c\/li\u003e\n\u003cli\u003eNo false triggers from pets under ~10 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOur Promise\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on every order, no minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips within 1–2 business days\u003c\/strong\u003e, with tracking\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e30-day returns\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-based support\u003c\/strong\u003e — hello@buyhomeautomation.com or (860) 254-1799\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuy Home Automation has served homeowners with smart home and security products for over 25 years. \u003ca href=\"\/pages\/about-us\"\u003eRead our story\u003c\/a\u003e · \u003ca href=\"\/pages\/shipping-policy\"\u003eShipping info\u003c\/a\u003e · \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e\u003c\/p\u003e","brand":"BuyHomeAutomation","offers":[{"title":"WiFi Version","offer_id":48863572623460,"sku":"14:200005536","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Zigbee Version","offer_id":48863572656228,"sku":"14:200004890","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6068\/7204\/files\/51d5b3127b11be4c6b4d0fffd7e6d5fb.webp?v=1785190979"},{"product_id":"linknlink-emotion-pro-radar-presence-sensor","title":"LinknLink eMotion Pro Radar Presence Sensor","description":"\u003cp\u003e\u003cstrong\u003eUS-based · 25 years in home automation · Free shipping · 30-day returns\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReal mmWave presence detection with a real IR blaster built in. This 24GHz radar sensor detects a person even sitting perfectly still, and its infrared blaster lets it control your AC, TV, or other IR devices automatically based on whether the room is occupied. No hub required for core automation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e24GHz mmWave radar detects stationary presence, not just motion\u003c\/li\u003e\n\u003cli\u003eBuilt-in IR blaster for AC, TV, and appliance control\u003c\/li\u003e\n\u003cli\u003eAmbient brightness sensing for light-aware automations\u003c\/li\u003e\n\u003cli\u003eWiFi + MQTT, works with Home Assistant\u003c\/li\u003e\n\u003cli\u003eWorks with Alexa \u0026amp; Google Home\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOur Promise\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on every order, no minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips within 1–2 business days\u003c\/strong\u003e, with tracking\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e30-day returns\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-based support\u003c\/strong\u003e — hello@buyhomeautomation.com or (860) 254-1799\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuy Home Automation has served homeowners with smart home and security products for over 25 years. \u003ca href=\"\/pages\/about-us\"\u003eRead our story\u003c\/a\u003e · \u003ca href=\"\/pages\/shipping-policy\"\u003eShipping info\u003c\/a\u003e · \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e\u003c\/p\u003e","brand":"BuyHomeAutomation","offers":[{"title":"Default Title","offer_id":48863586877540,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6068\/7204\/files\/5a2d05415ff7628a759a2fc63bb4a877.webp?v=1785191142"},{"product_id":"budget-mmwave-pir-presence-sensor","title":"Budget mmWave + PIR Presence Sensor (Tuya\/Zigbee2MQTT)","description":"\u003cp\u003e\u003cstrong\u003eUS-based · 25 years in home automation · Free shipping · 30-day returns\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA budget-friendly presence sensor that combines mmWave radar with a PIR sensor for extra accuracy, plus light and temperature\/humidity sensing on select versions. Battery or USB powered, and works with either the Tuya app or Zigbee2MQTT\/Home Assistant depending on the version you choose.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e24GHz mmWave + PIR dual detection\u003c\/li\u003e\n\u003cli\u003eBattery or USB powered\u003c\/li\u003e\n\u003cli\u003eChoose Tuya app or Zigbee2MQTT\/Home Assistant compatible version\u003c\/li\u003e\n\u003cli\u003eTH versions add temperature \u0026amp; humidity sensing\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOur Promise\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on every order, no minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips within 1–2 business days\u003c\/strong\u003e, with tracking\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e30-day returns\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-based support\u003c\/strong\u003e — hello@buyhomeautomation.com or (860) 254-1799\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuy Home Automation has served homeowners with smart home and security products for over 25 years. \u003ca href=\"\/pages\/about-us\"\u003eRead our story\u003c\/a\u003e · \u003ca href=\"\/pages\/shipping-policy\"\u003eShipping info\u003c\/a\u003e · \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e\u003c\/p\u003e","brand":"BuyHomeAutomation","offers":[{"title":"Tuya — with Temp \u0026 Humidity","offer_id":48867428335716,"sku":"14:365458","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Tuya — Standard","offer_id":48867428368484,"sku":"14:350852","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Zigbee2MQTT — Standard","offer_id":48867428401252,"sku":"14:1052","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Zigbee2MQTT — with Temp \u0026 Humidity","offer_id":48867428434020,"sku":"14:1254","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6068\/7204\/files\/v-24G_for_Tuya__-590085572.webp?v=1785242647"}],"url":"https:\/\/www.buyhomeautomation.com\/collections\/motion-presence-sensors.oembed","provider":"BuyHomeAutomation","version":"1.0","type":"link"}