{"title":"VESTA® Detectors – Temperature, Humidity, and Light","description":"\u003cp\u003e\u003cb\u003eVESTA\u003csup\u003e®\u003c\/sup\u003e TEMPERATURE, HUMIDITY AND LIGHT SENSORS\u003c\/b\u003e\u003cbr\u003e\n\u003csmall\u003e\nWireless environmental monitoring for temperature, humidity and light. Useful for property protection, plant rooms, cupboards and environments where changes in conditions should trigger alerts.\n\u003cbr\u003e\u003cbr\u003e\n\u003cspan style=\"color: #da291c;\"\u003eSelect the relevant filter above to refine your choice.\u003c\/span\u003e\n\u003c\/small\u003e\n\u003c\/p\u003e\n","products":[{"product_id":"vesta-157-wireless-temperature-sensor","title":"VESTA®|VESTA-157|2 YR WTY. Wireless Temperature Sensor *Special order. 3-5 days lead time","description":"\u003ch3\u003eSimple temperature monitoring that adds a premium layer of protection to a VESTA system.\u003c\/h3\u003e\n\u003cp\u003eThe VESTA\u003csup\u003e®\u003c\/sup\u003e VESTA-157 is a compact wireless temperature sensor designed to work as part of the VESTA ecosystem. It regularly reports temperature readings to the control panel and can alert when the temperature changes by around ±2°C, helping protect areas where temperature matters, such as server cupboards, plant rooms, wine storage, stock rooms, and sensitive household spaces.\u003c\/p\u003e\n\u003cp\u003eOnce added to a VESTA control panel, temperature events and device status can be managed as part of the overall SmartHomeSec experience, alongside your security system, so you get one consistent place for system monitoring and notifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eAutomatic temperature reporting\u003c\/h4\u003eTransmits temperature condition to the control panel on a regular cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eTemperature change alerts\u003c\/h4\u003eSends a notification when temperature fluctuates by approximately ±2°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eCompact, easy placement\u003c\/h4\u003eSmall round format designed for discreet mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eSystem integrity\u003c\/h4\u003ePeriodic supervision signalling and low battery detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature range (typical): -10°C to +45°C (guide notes up to +50°C)\u003c\/li\u003e\n\u003cli\u003eBattery: 1 × CR2032 3V lithium\u003c\/li\u003e\n\u003cli\u003eRF protocol: F1 (868MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: Ø40 × 14 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.026 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Y3K","offers":[{"title":"Default Title","offer_id":57173763522934,"sku":"VESTA-157","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/2547\/7235\/files\/VESTA-157_1.jpg?v=1771497180"},{"product_id":"vesta-248-temperature-sensor-external-probe","title":"VESTA®|VESTA-248|2 YR WTY. Temperature Sensor with External Probe *Special order. 3-5 days lead time","description":"\u003ch3\u003eProfessional temperature monitoring for hard-to-reach places, using an external probe.\u003c\/h3\u003e\n\u003cp\u003eThe VESTA\u003csup\u003e®\u003c\/sup\u003e VESTA-248 is a wireless temperature sensor with an external probe, designed for situations where you need accurate readings from a specific point rather than the air around the device. It is ideal for cold rooms, freezers, plant rooms, server cabinets, and stock storage, where early warning on temperature drift helps prevent loss or damage.\u003c\/p\u003e\n\u003cp\u003eThe external probe supports wider temperature sensing (listed from -40°C to +100°C) and the sensor can report readings at regular intervals and raise alerts when temperature changes by around ±2°C. Once learned into a VESTA control panel, temperature alerts become part of the wider SmartHomeSec experience, alongside security events, so monitoring stays simple and consistent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eExternal probe for targeted monitoring\u003c\/h4\u003eProbe-based measurement for precise placement and better real-world accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eWide probe temperature range\u003c\/h4\u003eDesigned to monitor from -40°C to +100°C via the external probe.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eAutomatic reporting and alerts\u003c\/h4\u003eRegular reporting plus alerts when temperature fluctuates by approximately ±2°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eSystem integrity\u003c\/h4\u003eSupervision signalling and low battery detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExternal probe range: -40°C to +100°C\u003c\/li\u003e\n\u003cli\u003eBattery: 1 × CR123A 3V lithium\u003c\/li\u003e\n\u003cli\u003eRF protocol: F1 (868MHz)\u003c\/li\u003e\n\u003cli\u003eInstall environment: indoor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 27 × 113.5 × 25.2 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.161 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Y3K","offers":[{"title":"Default Title","offer_id":57173763621238,"sku":"VESTA-248","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/2547\/7235\/files\/VESTA-248_1.jpg?v=1769716710"},{"product_id":"vesta-041n-temperature-humidity-sensor-display","title":"VESTA®|VESTA-041N|2 YR WTY. Temperature and Humidity Sensor with Display *Special order. 3-5 days lead time","description":"\u003ch3\u003eSee temperature and humidity at a glance, and let your VESTA system react automatically.\u003c\/h3\u003e\n\u003cp\u003eThe VESTA\u003csup\u003e®\u003c\/sup\u003e VESTA-041N is a temperature and humidity sensor with a display and backlight, designed to sit inside the VESTA ecosystem. It sends readings to the control panel automatically, making it ideal for rooms where temperature and humidity matter, such as plant rooms, server cupboards, stock rooms, wine storage, rental properties and sensitive home areas.\u003c\/p\u003e\n\u003cp\u003eReadings are reported every 10 minutes, with additional updates when the temperature changes by ±2°C or humidity changes by 10% relative humidity. A clear system status LED and backlight help everyday use, while the water resistant housing and long battery life support reliable operation over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eAutomatic reporting\u003c\/h4\u003eSends temperature and humidity reports every 10 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eMeaningful change alerts\u003c\/h4\u003eTriggers updates at ±2°C temperature change and 10% humidity change.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eDisplay with backlight\u003c\/h4\u003eDesigned for quick checks, including in darker areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eSystem integrity\u003c\/h4\u003eLow battery detection and LED status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eWater resistant design\u003c\/h4\u003eSuitable for a wider range of indoor environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature range: -10°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: up to 85% (non-condensing)\u003c\/li\u003e\n\u003cli\u003eRF frequency: 868.40MHz\u003c\/li\u003e\n\u003cli\u003ePower: 2 × AA alkaline batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 85 × 85 × 22 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.10 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Y3K","offers":[{"title":"Default Title","offer_id":57173763686774,"sku":"VESTA-041N","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/2547\/7235\/files\/VESTA-041N_1.jpg?v=1771497180"},{"product_id":"vesta-223-light-temperature-humidity-sensor","title":"VESTA®|VESTA-223|2 YR WTY. Light, Temperature and Humidity Sensor *Special order. 3-5 days lead time","description":"\u003ch3\u003eMake your VESTA system smarter: react to daylight, temperature and humidity automatically.\u003c\/h3\u003e\n\u003cp\u003eThe VESTA\u003csup\u003e®\u003c\/sup\u003e VESTA-223 combines light detection with temperature and humidity sensing, giving a simple way to trigger automation rules and improve awareness of the environment. It is designed for the VESTA ecosystem, where sensors can be used not only for protection but also for smarter day to day behaviour.\u003c\/p\u003e\n\u003cp\u003eIt measures and reports variations in light intensity and can help drive automation such as turning lights or appliances on and off based on ambient light. It also monitors temperature and humidity, with periodic transmissions and change based reports when temperature changes by ±2°C, humidity changes by ±10% RH, or light changes by ±10%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eLight based automation\u003c\/h4\u003eSupports rules to turn lights and appliances on or off based on ambient light levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eTemperature and humidity monitoring\u003c\/h4\u003eTracks indoor conditions for comfort and protection use cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eChange based alerts\u003c\/h4\u003eReports at set intervals and when key changes are detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eIPX5 water resistance\u003c\/h4\u003eDesigned with added protection for real environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eLong battery life\u003c\/h4\u003eLow power design with long stated battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature range: -10°C to +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity range: 0 to 100% RH\u003c\/li\u003e\n\u003cli\u003eRF frequency: 868MHz\u003c\/li\u003e\n\u003cli\u003ePower: 3V CR123 lithium battery\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX5 water resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 45.8 × 79.9 × 22 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.071 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Y3K","offers":[{"title":"Default Title","offer_id":57173763752310,"sku":"VESTA-223","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/2547\/7235\/files\/VESTA-223_1.jpg?v=1769716556"},{"product_id":"vesta-205-wireless-heat-detector-95db-siren","title":"VESTA®|VESTA-205|2 YR WTY. Heat Detector with Built-in 95dB Siren *Special order. 3-5 days lead time","description":"\u003ch3\u003eThe right detector for kitchens and heat-prone areas, without nuisance alarms.\u003c\/h3\u003e\n\u003cp\u003eThe VESTA\u003csup\u003e®\u003c\/sup\u003e VESTA-205 is a wireless heat detector designed for environments where a smoke detector is not always the best fit, such as kitchens. It monitors both rate-of-rise temperature changes and fixed high temperature, triggering an alarm if the temperature rises by 8.3°C per minute or exceeds 57°C.\u003c\/p\u003e\n\u003cp\u003eFor immediate on-site warning it includes a built-in 95dB siren, plus a test button for routine checks. When used as part of a VESTA system, events can be delivered into the SmartHomeSec app experience, supporting clear notifications and system management alongside the rest of your VESTA devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eHeat detection designed for real homes\u003c\/h4\u003eRate-of-rise alarm (8.3°C\/min) or fixed temperature alarm (57°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eBuilt-in 95dB siren\u003c\/h4\u003eLocal alert at the device for faster awareness.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eSystem integrity features\u003c\/h4\u003eRegular monitoring signals plus low battery warning.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eSimple testing\u003c\/h4\u003eTest button for quick function checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWireless protocol: F1\u003c\/li\u003e\n\u003cli\u003eRF frequency: 868MHz\u003c\/li\u003e\n\u003cli\u003ePower: 3 × AA alkaline batteries\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10°C to +50°C\u003c\/li\u003e\n\u003cli\u003eOperating humidity: up to 85% (non-condensing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: Ø105 × 42 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.24 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Y3K","offers":[{"title":"Default Title","offer_id":57173763817846,"sku":"VESTA-205","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/2547\/7235\/files\/VESTA-205_1.jpg?v=1769716424"}],"url":"https:\/\/y3k.com\/collections\/7-temp-humidity-light-sensors-vesta.oembed","provider":"Y3K","version":"1.0","type":"link"}