{"id":28778,"date":"2025-08-29T09:45:35","date_gmt":"2025-08-29T07:45:35","guid":{"rendered":"https:\/\/monraspberry.com\/?post_type=product&p=28778"},"modified":"2025-08-29T09:45:36","modified_gmt":"2025-08-29T07:45:36","slug":"sonoff-zigbee-thermostatic-valve","status":"publish","type":"product","link":"https:\/\/monraspberry.com\/en\/produit\/sonoff-vanne-thermosatique-zigbee\/","title":{"rendered":"Sonoff - Zigbee thermosatic valve"},"content":{"rendered":"

Visit thermostatic valve Sonoff TRVZB<\/strong> is an intelligent device designed to control your radiators via Zigbee 3.0<\/strong>transforming a conventional radiator into an autonomous home automation device. It integrates perfectly into a system controlled by a Raspberry Pi<\/strong>This is the ideal solution for managing, monitoring and automating your heating system, room by room.<\/p>\n

Fine-tuned, connected thermal control<\/h3>\n
    \n
  • Allows you to set the room temperature over a range of 4 \u00b0C to 35 \u00b0C<\/strong><\/li>\n
  • Precise control via home automation app or programmable scenarios<\/li>\n
  • Instantaneous, fluid control, directly supervised locally<\/li>\n<\/ul>\n

    Automation and intelligent comfort<\/h3>\n
      \n
    • Window opening detection<\/strong> the valve automatically switches off heating when ventilation is detected, to avoid energy wastage<\/li>\n
    • Frost protection<\/strong> prevents pipes from freezing by maintaining an appropriate minimum temperature<\/li>\n
    • Child lock<\/strong> : secures the valve against unintentional adjustment<\/li>\n<\/ul>\n

      Home automation integration with Raspberry Pi<\/h3>\n

      Thanks to its Zigbee protocol, this valve can be linked to a local gateway (Zigbee2MQTT or ZHA). It then becomes a central component for :<\/p>\n

        \n
      • Time programming (heating at fixed time, absence, night, weekend, etc.)<\/li>\n
      • Intelligent automation via Home Assistant or Node-RED (\"vacation mode\" scenarios, weather-compensated modulation, etc.)<\/li>\n
      • Display status and settings in your home automation dashboard<\/li>\n
      • Voice or remote control with compatible connected assistants<\/li>\n<\/ul>\n

        Key technical data<\/h3>\n
        \n
        \n\n\n\n\n\n\n\n\n\n\n\n
        Attribute<\/th>\nCorresponding value<\/th>\n<\/tr>\n<\/thead>\n
        Power supply<\/td>\n3 \u00d7 AA batteries (4.5 V total)<\/td>\n<\/tr>\n
        Mechanical connectors<\/td>\nThread M30 \u00d7 1.5 mm<\/strong><\/td>\n<\/tr>\n
        Wireless protocol<\/td>\nZigbee 3.0<\/td>\n<\/tr>\n
        Operating temperature<\/td>\n0 \u00b0C to 60 \u00b0C<\/td>\n<\/tr>\n
        Dimensions & weights<\/td>\n\u2248 95 \u00d7 59 \u00d7 59 mm - 154 g<\/td>\n<\/tr>\n
        Tolerated environment<\/td>\nUp to 95 % humidity, non-condensing<\/td>\n<\/tr>\n
        Long-term memory<\/td>\nHistory up to 6 months<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

        Easy installation and adaptability<\/h3>\n
          \n
        • Supplied with several adapters to fit most thermostatic heads<\/li>\n
        • Easily installed as a direct replacement for the manual knob<\/li>\n
        • Clean, unobtrusive design in robust plastic (PC), suitable for an aesthetic, integrated solution<\/li>\n<\/ul>\n

          Autonomy and reliability<\/h3>\n
            \n
          • Powered by 3 AA batteries<\/strong>It offers extended autonomy depending on regular heating and communication cycles.<\/li>\n
          • Designed for long-term use without the need for an external power supply<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
              \n
            • Zigbee 3.0 thermostatic valve for radiators (4-35 \u00b0C)<\/li>\n
            • Local control on Raspberry Pi: automations, scenarios, home automation widget<\/li>\n
            • Window detection, frost protection, child lock, 6-month history<\/li>\n<\/ul>","protected":false},"featured_media":28779,"template":"","meta":[],"product_brand":[444],"product_cat":[443],"product_tag":[],"class_list":["post-28778","product","type-product","status-publish","has-post-thumbnail","product_brand-sonoff","product_cat-actionneurs-controleurs","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","add-to-wishlist-after_add_to_cart"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product\/28778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product\/28778\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/media\/28779"}],"wp:attachment":[{"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/media?parent=28778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product_brand?post=28778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product_cat?post=28778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/monraspberry.com\/en\/wp-json\/wp\/v2\/product_tag?post=28778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}