{"product_id":"ecowitt-ws90sdi-wired-sensor-array-with-sdi-12-interface-copy","title":"Ecowitt WS90 7-in-1 Weather Station Powered by Shelly","description":"\u003cp\u003e\u003cstrong\u003eUsage note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo use this device with the Shelly Smart Control app, a gateway is necessary. Compatible gateways are \u003ca href=\"https:\/\/www.shelly.com\/products\/shelly-blu-gateway?_pos=1\u0026amp;_sid=219d3de66\u0026amp;_ss=r\" title=\"Link to Shelly product\" rel=\"noopener\" target=\"_blank\"\u003eShelly BLU Gateway\u003c\/a\u003e, or any Shelly Plus, Pro, Gen3 or Gen4 device (excluding sensors). Not compatible with Ecowitt gateways or consoles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWS90 Powered by Shelly version vs WS90 Standard (RF) version – Selection Guide, FAQs \u0026amp; Recommendations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e1. Does the Shelly version support local display on an Ecowitt console?\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003eUnfortunately, the short answer is no.\u003c\/div\u003e\n\u003cdiv\u003eThe WS90 Powered by Shelly replaces the WS90 standard Sub-G RF (868MHz radio frequency) transmitter with a Bluetooth\/Zigbee module.\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eProtocol Conflict: Conventional TFT displays (like the Ecowitt HP2550 or HP2560) \"listen\" exclusively on the 915MHz\/868MHz\/433MHz RF frequency.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eHardware Limitation: Because the Shelly version does not broadcast on those RF frequencies, a standard desk display will not be able to \"see\" or display the data from a Shelly-branded WS90.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThe workaround solution: If you want both a local desk display and Shelly automation, we recommend purchasing the Standard WS90 with a display console. You can then bridge the data into your Shelly\/Home Automation world using a \"local push\" or a platform like Home Assistant.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e2. Power Consumption\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003eThere is a distinction between the \"Power to Run\" and the \"Power to Heat.\"\u003c\/div\u003e\n\u003cp\u003eSensor Power (The AA Batteries)\u003c\/p\u003e\n\u003cdiv\u003eThe sensors (wind, rain, temp) consume a minuscule amount of energy.\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eAutonomy: Using high-quality Lithium AA batteries (not Alkaline), the station can operate for 1 to 2 years without any solar assistance at all.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eRainy Days: Even if it is cloudy for three weeks, the batteries will easily bridge the gap. The station will not go offline unless the batteries are physically exhausted, which takes a very long time.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHeater Power (The 12V Input)\u003c\/p\u003e\n\u003cdiv\u003eThe \"power-hungry\" part is the internal heater used to melt snow\/ice.\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eRequirement: This only works if you have a \u003ca href=\"https:\/\/shop.ecowitt.com\/products\/extension-cord\" rel=\"noopener\" target=\"_blank\"\u003e12V DC power supply\u003c\/a\u003e plugged in.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eAutonomy Tip: If you do not provide 12V power, the heater simply stays off. The station will still report temperature, rain, and wind perfectly fine—the only risk is that if the unit physically freezes over with ice, the wind readings will be \"0\" until it thaws naturally.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e3. How to Maximize Autonomy\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003eSince you are concerned about being away for long periods, we suggest two ways to ensure the station never dies:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eOption A: The \u003ca href=\"https:\/\/shop.ecowitt.com\/products\/extension-battery-pack-for-ws80-ws90\" rel=\"noopener\" target=\"_blank\"\u003eBattery Extension Kit\u003c\/a\u003e. We offer a kit that moves the battery compartment from the top of the unit to a box 10 meters down the pole. This makes it easier to swap them without a ladder.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eOption B: External 12V Battery \u0026amp; Solar. If you truly want the heater to work in a remote location, you can install a small, separate 20W solar panel connected to a 12V lead-acid or LiFePO4 battery. You then plug that 12V battery into the WS90's power input. This provides \"infinite\" autonomy for both the sensors and the heater.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eSummary table to help your decision:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable height=\"100\" width=\"537\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"149\"\u003e \u003ccol width=\"209\"\u003e \u003ccol width=\"179\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"149\" height=\"20\"\u003eFeature\u003c\/td\u003e\n\u003ctd width=\"209\"\u003eWS90 Standard (RF)\u003c\/td\u003e\n\u003ctd width=\"179\"\u003eWS90 Powered by Shelly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\"\u003eLocal TFT\/LCD Display\u003c\/td\u003e\n\u003ctd\u003eYes(Native support)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\"\u003eShelly Cloud\u003c\/td\u003e\n\u003ctd\u003eVia Hub\/API\u003c\/td\u003e\n\u003ctd\u003eYes(Native support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\"\u003eRange\u003c\/td\u003e\n\u003ctd\u003eVery Long (RF)\u003c\/td\u003e\n\u003ctd\u003eModerate (BT\/Zigbee)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e1–2 Years (Lithium)\u003c\/td\u003e\n\u003ctd\u003e1–2 Years (Lithium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e7-in-1 Wireless Haptic Sensor Array - Ultrasonic wind monitoring, haptic rain detection, temperature \u0026amp;amp; humidity tracking, UV, and Illuminance measurements\u003c\/li\u003e\n\u003cli\u003eDual Connectivity - Bluetooth and Zigbee run simultaneously for effortless setup and reliable automations\u003c\/li\u003e\n\u003cli\u003eHigh-Precision Sensors - Temperature range -40 to +60 °C and humidity 0-99% RH for dependable weather insights\u003c\/li\u003e\n\u003cli\u003eLow-Maintenance Design - Solid-state sensors with no moving parts for long-lasting use\u003c\/li\u003e\n\u003cli\u003eAlways Connected - Reports to multiple gateways at once, using Shelly devices for Bluetooth and any compatible Zigbee hub for broader smart home integration\u003c\/li\u003e\n\u003cli\u003ePressure Trend Alerts - Know when the weather is likely to improve or worsen directly in the Shelly app\u003c\/li\u003e\n\u003cli\u003eYour Weather, Visualized - Easy-to-read Shelly Smart Control app turns live data into clear insights\u003c\/li\u003e\n\u003cli\u003eTailored to Your Location - Adjust sensor offsets so readings reflect your unique surroundings\u003c\/li\u003e\n\u003cli\u003eSolar-Powered with Backup - Solar operation with AA battery backup for continuous operation\u003c\/li\u003e\n\u003cli\u003eBuilt for the Outdoors - IPX5-rated housing, stable even in harsh conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"726\" height=\"559\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"100\"\u003e \u003ccol width=\"155\"\u003e \u003ccol width=\"153\"\u003e \u003ccol width=\"209\"\u003e \u003ccol width=\"109\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd rowspan=\"9\" height=\"180\" width=\"100\"\u003eSensors\u003c\/td\u003e\n\u003ctd width=\"155\"\u003eMeasurement\u003c\/td\u003e\n\u003ctd width=\"153\"\u003eRange\u003c\/td\u003e\n\u003ctd width=\"209\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"109\"\u003eResolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eWind Speed\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e0 m\/s to 40 m\/s\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u0026lt;10 m\/s ±1 m\/s; ≥10 m\/s ±10%\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e0.1 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eWind Direction\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e0° to 359°\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±15°\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eTemperature\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e-40°C to 60°C\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±1°C\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eHumidity\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e1% RH to 99% RH\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±5%\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e1% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eLight\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e0 klx to 200 klx\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±25%\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e0.1 klx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eUV Index\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e1 to 15\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±2\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"36\"\u003e\n\u003ctd width=\"155\"\u003eRainfall\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e0 mm to 9999 mm\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u0026lt;5 mm\/h ±20%; 5–50 mm\/h ±10%; \u0026gt;50 mm\/h ±20%\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eBarometric Pressure\u003c\/td\u003e\n\u003ctd width=\"153\"\u003e300 to 1100 hPa\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e±1 hPa\u003c\/td\u003e\n\u003ctd width=\"109\"\u003e0.1 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd rowspan=\"5\" height=\"90\" width=\"100\"\u003ePhysical\u003c\/td\u003e\n\u003ctd width=\"155\"\u003eSize(HxWxD)\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e208 x 93 x93 mm\/8.19 x3.66 x 3.66 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e459g\/16.2 oz (without batteries), 507 g\/ 17.88 oz (with batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eMounting\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003eOn a ∅25 mm\/ 1 inch pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eShell material\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eShell color\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003ewhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"72\"\u003e\n\u003ctd rowspan=\"2\" height=\"144\" width=\"100\"\u003eElectrical\u003c\/td\u003e\n\u003ctd width=\"155\"\u003ePower supply\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e\n\u003cul\u003e\n\u003cli\u003e2 x AA 1.5V Lithium batteries(not included)\u003c\/li\u003e\n\u003cli\u003eBuilt-in solar panel 7.5V ±5%\/30 mA ±10%\u003c\/li\u003e\n\u003cli\u003e12V DC\/1A external power supply(not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"72\"\u003e\n\u003ctd width=\"155\"\u003eEstimated battery life\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003eUp to 6 months with lithium batteries (depending on temperature, humidity, and network strength).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd rowspan=\"4\" height=\"72\" width=\"100\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd width=\"155\"\u003eProtocol\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003eBluetooth 5 Low Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eRF band\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e2402-2480 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eMax. RF power\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e\u0026lt; 20 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eRange\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003eRange: Up to 20 m\/66 ft indoors and 30 m\/\u003cbr\u003e100 ft outdoors (Depends on local conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd rowspan=\"4\" height=\"73\" width=\"100\"\u003eZigbee\u003c\/td\u003e\n\u003ctd width=\"155\"\u003eProtocols\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e802.15.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eRF bands\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e2405 to 2480 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd width=\"155\"\u003eMax. RF Power\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003e\u0026lt; 20 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"155\"\u003eRange\u003c\/td\u003e\n\u003ctd colspan=\"3\" width=\"471\"\u003eUp to 100 m\/328 ft indoors and 300 meters\u003cbr\u003e984 ft outdoors (Depends on local conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch5\u003eIncluded\u003c\/h5\u003e\n\u003cp\u003e1 x Weather Station Ecowitt WS90(Powered by Shelly)\u003cbr\u003e1 x User Manual\u003cbr\u003e1 x 12V DC\/1A Heater Power Supply with cable(optional)\u003c\/p\u003e\n\u003ch5\u003eManual\u003c\/h5\u003e\n\u003cp\u003eA copy of the WS90 for Shelly manual can be\u003ca href=\"https:\/\/oss.ecowitt.net\/uploads\/20260207\/User-Manual-Ecowitt%20WS90%20Powered%20by%20Shelly.pdf\" target=\"_blank\" title=\"Shelly WS90 PDF manual\" rel=\"noopener\"\u003e found here.\u003c\/a\u003e\u003c\/p\u003e","brand":"Ecowitt","offers":[{"title":"Default Title","offer_id":56972544246138,"sku":"ECOWS90SHELLY","price":180.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0118\/0375\/4592\/files\/WS90_Powered_by_Shelly_jpg.webp?v=1781282755","url":"https:\/\/www.weatherspares.co.uk\/products\/ecowitt-ws90sdi-wired-sensor-array-with-sdi-12-interface-copy","provider":"Weather Spares®","version":"1.0","type":"link"}