{"product_id":"shelly-plus-smoke-alarm","title":"Shelly Plus Smoke Alarm – Smart WiFi Smoke Detector","description":"\u003ch2\u003eSmart smoke detector with instant smartphone notification\u003c\/h2\u003e\n\u003cp\u003eA smoke detector that only beeps when you are home is insufficient. The Shelly Plus Smoke Alarm optically detects smoke, immediately emits a loud alarm of over 85 dB, and simultaneously sends a push notification to your smartphone. This way, you know what's happening at home even when you're not there, and you can directly control other devices via your home automation platform.\u003c\/p\u003e\n\u003ch2\u003ePower and connectivity\u003c\/h2\u003e\n\u003cp\u003eThe detector operates completely wirelessly on a supplied CR123A battery with an expected lifespan of approximately 5 years. Connectivity is via WiFi 2.4 GHz (802.11 b\/g\/n) and Bluetooth 4.2. A hub or controller is not necessary: the smoke detector connects directly to your home network.\u003c\/p\u003e\n\u003ch2\u003eFunctionality and settings\u003c\/h2\u003e\n\u003cp\u003eUpon smoke detection, the detector activates an acoustic alarm of more than 85 dB and a visual LED signal. You receive a push notification on iOS or Android via the Shelly Cloud app or local integration. The detector also works standalone without a WiFi connection: the acoustic and LED alarm then function without smartphone notification. Via webhooks and personal scenes, you can automatically control other Shelly devices upon smoke detection, such as switching off electrical appliances or opening roller blinds.\u003c\/p\u003e\n\u003ch2\u003eExpansion and accessories\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Plus Smoke Alarm cannot be interconnected with other smoke detectors for a group alarm. Do you want to secure multiple rooms? Then install a separate detector per room and link them via Home Assistant or the Shelly Cloud app in a single overview. View the complete \u003ca href=\"\/en\/collections\/shelly\" title=\"Shelly collection\"\u003eShelly assortment\u003c\/a\u003e for additional smart devices.\u003c\/p\u003e\n\u003ch2\u003eSafety and reliability\u003c\/h2\u003e\n\u003cp\u003eThe detector uses optical detection, which is particularly sensitive to smoldering fires with significant smoke development. The built-in low battery indicator warns you in time via the app when the battery needs to be replaced. The device is suitable for indoor use only and operates reliably at temperatures from 0 °C to +55 °C.\u003c\/p\u003e\n\u003ch2\u003eHome Assistant\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Plus Smoke Alarm integrates with \u003ca href=\"\/en\/collections\/home-assistant\" title=\"Home Assistant collection\"\u003eHome Assistant\u003c\/a\u003e via the Shelly integration over WiFi.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect the detector to your WiFi network via the Shelly app or web interface.\u003c\/li\u003e\n\u003cli\u003eIn Home Assistant, go to Settings \u003e Integrations. The detector will be automatically found via mDNS, or enter the IP address manually.\u003c\/li\u003e\n\u003cli\u003eAfter coupling, a binary_sensor for smoke detection, a sensor for the battery percentage, and a button entity for the test function will appear.\u003c\/li\u003e\n\u003cli\u003eLocal control via the HTTP API is confirmed. Cloud connection is optional and can be disabled.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eHomey\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Plus Smoke Alarm works with \u003ca href=\"\/en\/collections\/homey\" title=\"Homey collection\"\u003eHomey Pro\u003c\/a\u003e via the official Shelly app from the Homey App Store. The connection is local via WiFi without the intervention of the Shelly Cloud. Coupling is possible via the Shelly Cloud via Homey Bridge. Zigbee and Matter do not apply to this device.\u003c\/p\u003e\n\u003ch2\u003eOther platforms\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGoogle Home: compatible via Shelly cloud\u003c\/li\u003e\n\u003cli\u003eAmazon Alexa: compatible via Shelly cloud\u003c\/li\u003e\n\u003cli\u003eApple HomeKit: not natively supported, but via third-party integrations\u003c\/li\u003e\n\u003cli\u003eDomoticz: compatible via MQTT or the Shelly HTTP API\u003c\/li\u003e\n\u003cli\u003eHomeSeer: compatible via Shelly cloud or MQTT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAutomation examples\u003c\/h2\u003e\n\u003ch3\u003ePush notification upon smoke detection\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect the Shelly Plus Smoke Alarm to Home Assistant via the Shelly integration.\u003c\/li\u003e\n\u003cli\u003eCreate an automation with trigger: binary_sensor smoke detector turns on.\u003c\/li\u003e\n\u003cli\u003eAdd an action: send a notification via the HA Companion app with text \"Smoke detected in the kitchen! Check immediately.\"\u003c\/li\u003e\n\u003cli\u003eOptional: add a second action that issues a TTS notification via a smart speaker.\u003c\/li\u003e\n\u003cli\u003eSave and test via the test button on the device.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSwitch off appliances and open roller blinds in case of fire\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTrigger: binary_sensor smoke detector turns on.\u003c\/li\u003e\n\u003cli\u003eCondition: time between 22:00 and 07:00 (sleeping residents).\u003c\/li\u003e\n\u003cli\u003eAction 1: switch off all Shelly switches in the house via a group action.\u003c\/li\u003e\n\u003cli\u003eAction 2: fully open all \u003ca href=\"\/en\/collections\/slimme-zonwering\" title=\"Smart blinds\"\u003esmart roller blinds\u003c\/a\u003e via their cover entities.\u003c\/li\u003e\n\u003cli\u003eAction 3: send an urgent push notification to all household members via the HA Companion app.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003ePoints of attention\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚠️ The detector cannot be interconnected with other smoke detectors for a group alarm (NEN 2555).\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor use only at 0 °C to +55 °C.\u003c\/li\u003e\n\u003cli\u003eNot suitable for areas with a lot of steam, dust, or chemical fumes due to the risk of false alarms.\u003c\/li\u003e\n\u003cli\u003eWiFi connection is required for smartphone notifications and home automation integration. Standalone operation (acoustic and LED only) is possible without a network.\u003c\/li\u003e\n\u003cli\u003eMount the detector on the ceiling or high on the wall, at least 50 cm from the corner.\u003c\/li\u003e\n\u003cli\u003eReplace the battery as soon as the low battery indicator activates. Use CR123A only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Shelly Plus Smoke Alarm (SNSN-0031Z)\u003c\/li\u003e\n\u003cli\u003e1x CR123A battery\u003c\/li\u003e\n\u003cli\u003e1x Mounting material (ceiling bracket and screws)\u003c\/li\u003e\n\u003cli\u003e1x Multilingual user and safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eHome Assistant (WiFi), Homey Pro, Google Home, Amazon Alexa, Domoticz, HomeSeer, IFTTT, Shelly Smart Control (iOS and Android), MQTT, local HTTP API.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem number\u003c\/td\u003e\n\u003ctd\u003eSNSN-0031Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e3800235265642\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eShelly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection method\u003c\/td\u003e\n\u003ctd\u003eOptical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm volume\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual alarm\u003c\/td\u003e\n\u003ctd\u003eYes (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eCR123A battery (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eapprox. 5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz (802.11 b\/g\/n)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZigbee\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandalone operation\u003c\/td\u003e\n\u003ctd\u003eYes (acoustic and LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnectable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eCeiling or high wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e86 x 86 x 31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0 °C to +55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable for outdoor use\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eShelly Smart Control (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQTT\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebhooks\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I connect the Shelly Plus Smoke Alarm to Home Assistant?\u003c\/h3\u003e\n\u003cp\u003eConnect the detector to your WiFi network via the Shelly app or web interface. Home Assistant automatically detects the device via mDNS. Go to Settings \u003e Integrations and accept the notification, or enter the IP address manually. More devices of this brand can be found in the \u003ca href=\"\/en\/collections\/shelly\" title=\"Shelly collection\"\u003eShelly collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDo I need a hub?\u003c\/h3\u003e\n\u003cp\u003eNo. The Shelly Plus Smoke Alarm connects directly to your home network via WiFi 2.4 GHz. A separate hub, controller, or subscription is not required. For use with \u003ca href=\"\/en\/collections\/home-assistant\" title=\"Home Assistant\"\u003eHome Assistant\u003c\/a\u003e, the built-in Shelly integration is sufficient.\u003c\/p\u003e\n\u003ch3\u003eIs the battery included?\u003c\/h3\u003e\n\u003cp\u003eYes, a CR123A battery is included. The expected lifespan is approximately 5 years with normal use. The app will notify you when the battery is low. When replacing, use only a CR123A battery.\u003c\/p\u003e\n\u003ch3\u003eCan I connect multiple detectors for a group alarm?\u003c\/h3\u003e\n\u003cp\u003eDirect interconnection for a group alarm (as required by NEN 2555) is not possible. Do you still want to achieve a group alarm? This can be done via \u003ca href=\"\/en\/collections\/home-assistant\" title=\"Home Assistant\"\u003eHome Assistant\u003c\/a\u003e: connect multiple detectors and create an automation that activates all other detectors as soon as one detector reports smoke detection. View all available \u003ca href=\"\/en\/collections\/rookmelders\" title=\"Smart smoke detectors\"\u003esmoke detectors\u003c\/a\u003e in the assortment.\u003c\/p\u003e\n\u003ch3\u003eDoes the detector work without WiFi?\u003c\/h3\u003e\n\u003cp\u003eYes, standalone operation is possible. Without a WiFi connection, the acoustic alarm (more than 85 dB) and the LED signal remain active. Smartphone notifications and home automation integration do require an active WiFi connection.\u003c\/p\u003e\n\u003ch3\u003eWhere should I hang the smoke detector?\u003c\/h3\u003e\n\u003cp\u003eMount the detector on the ceiling or high on the wall, at least 50 cm from a corner. Avoid placement in kitchens, bathrooms, or garages due to steam, dust, or exhaust fumes that can cause false alarms. Every bedroom and the hallway on each floor should have its own detector.\u003c\/p\u003e\n\u003ch3\u003eIs the Shelly Plus Smoke Alarm suitable for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eNo. The device has no weather resistance and is only suitable for indoor use at temperatures from 0 °C to +55 °C. View the \u003ca href=\"\/en\/collections\/beveiliging\" title=\"Smart security and cameras\"\u003esecurity category\u003c\/a\u003e for outdoor options.\u003c\/p\u003e\n\u003cp\u003e🔥 Order the Shelly Plus Smoke Alarm today at slimhuisje.nl and receive an instant notification on your phone when smoke is detected, wherever you are. Smart security!\u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":53345643954518,"sku":"SNSN-0031Z","price":44.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5921\/3398\/files\/Shelly-Plus-Smoke-main-image.webp?v=1777502418","url":"https:\/\/slimhuisje.nl\/en\/products\/shelly-plus-smoke-alarm","provider":"slimhuisje.nl","version":"1.0","type":"link"}