{"product_id":"wifi-control-switch-wireless-remote-control-switch-mobile-phone-app-remote-intelligent-home-appliance-controller-1-in-4-control-dc12v","title":"2.4 GHz ESP8285 433 Mhz 4 Channel RF Transmitter, Dual Mode Wireless and WiFi Control Switch DC 12V One Relay","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e2.4 GHz ESP8285 433 Mhz 4 Channel RF Transmitter, Dual Mode Wireless and WiFi Control Switch DC 12V One Relay \u003c\/span\u003e\u003c\/h2\u003e\nThe 2.4 GHz ESP8285 433 MHz 4-Channel RF Transmitter is a versatile and powerful wireless control module designed for seamless remote operation. Featuring dual-mode wireless and WiFi control, this device integrates ESP8285 WiFi capabilities with a 433 MHz RF transmitter, allowing users to operate it via both a wireless network and an RF remote control. Operating at DC 12V, it includes a single relay switch capable of handling various electrical loads, making it ideal for applications such as smart home automation, remote switching, and IoT-based control systems. With reliable RF communication, this module ensures stable and long-range operation, while WiFi connectivity enables seamless integration with home automation platforms like Tuya, Smart Life, or DIY IoT projects. Compact in design and easy to install, this multi-functional switch is a perfect solution for those looking to enhance their wireless control capabilities with flexibility and efficiency.\u003cbr\u003e\u003cbr\u003eThe H3V4F and PSA-B01-GL modules together form a powerful, smart, and efficient IoT-based wireless control system. This combination provides dual-mode connectivity (Wi-Fi \u0026amp; RF), remote relay switching, and seamless integration with IoT platforms. It is ideal for home automation, industrial applications, and smart wireless control.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eChipset: ESP8285\u003c\/li\u003e\n\u003cli\u003eWireless Connectivity: 2.4 GHz Wi-Fi \u0026amp; 433 MHz RF\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC 12V\u003c\/li\u003e\n\u003cli\u003eCommunication Protocols: MQTT, HTTP, WebSocket\u003c\/li\u003e\n\u003cli\u003eInterfaces: UART, GPIO, Relay Output\u003c\/li\u003e\n\u003cli\u003eSecurity: WPA\/WPA2 Encrypted Data Transmission\u003c\/li\u003e\n\u003cli\u003eAntenna Type: Built-in Ceramic Patch Antenna\u003c\/li\u003e\n\u003cli\u003ePower Consumption: Ultra Low Power Consumption Mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eRelay Switching (H3V4F Specific)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRelay Channels: 1 (Expandable with GPIO)\u003c\/li\u003e\n\u003cli\u003eMax Load Capacity: Supports AC \u0026amp; DC loads\u003c\/li\u003e\n\u003cli\u003eControl Methods: Wi-Fi, RF Remote, App-based\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWi-Fi Connectivity (PSA-B01-GL Specific)\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWi-Fi Standard: IEEE 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 2.412 GHz – 2.484 GHz\u003c\/li\u003e\n\u003cli\u003eNetwork Security: WPA\/WPA2 Encryption\u003c\/li\u003e\n\u003cli\u003eCloud Support: Works with Tuya, Smart Life, and MQTT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDual Wireless Connectivity – Works over Wi-Fi (2.4 GHz) and RF (433 MHz) for flexible control options.\u003c\/li\u003e\n\u003cli\u003eRemote Control via App \u0026amp; RF Remote – Supports mobile apps (Tuya, Smart Life) and RF remote controls.\u003c\/li\u003e\n\u003cli\u003eCloud \u0026amp; Local Network Integration – Supports MQTT, HTTP API, and WebSocket for IoT connectivity.\u003c\/li\u003e\n\u003cli\u003eSecure \u0026amp; Reliable – Uses WPA\/WPA2 encryption for safe data transmission.\u003c\/li\u003e\n\u003cli\u003eCustomizable \u0026amp; Expandable – GPIO \u0026amp; UART interfaces allow the addition of extra sensors and relays.\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; Energy-Efficient – Low-power mode for battery-operated devices and smart automation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSmart Home Automation – Control lights, fans, appliances remotely.\u003c\/li\u003e\n\u003cli\u003eIndustrial IoT (IIoT) Solutions – Wireless machine monitoring \u0026amp; automation.\u003c\/li\u003e\n\u003cli\u003eRemote Relay Switching – IoT-enabled remote ON\/OFF switching.\u003c\/li\u003e\n\u003cli\u003eSecurity \u0026amp; Access Control – Smart door locks \u0026amp; security systems.\u003c\/li\u003e\n\u003cli\u003eWireless Sensor Networks – Collect \u0026amp; transmit real-time sensor data over Wi-Fi.\u003c\/li\u003e\n\u003cli\u003eSmart Agriculture \u0026amp; Environment Monitoring – Remote monitoring of temperature, humidity, and soil conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eHow H3V4F \u0026amp; PSA-B01-GL Work Together\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThe PSA-B01-GL handles Wi-Fi communication, connecting to the internet and enabling remote access via cloud services like Tuya and MQTT.\u003c\/li\u003e\n\u003cli\u003eThe H3V4F acts as the relay switch, receiving commands via Wi-Fi or RF to control electrical devices.\u003c\/li\u003e\n\u003cli\u003eGPIO and UART interfaces allow further expansion, enabling the connection of extra sensors, relays, or external modules for advanced automation.\u003c\/li\u003e\n\u003cli\u003eThis H3V4F + PSA-B01-GL combination creates a versatile, smart, and reliable solution for IoT-based automation and control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWeight (g) : 103\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 x 2.4 GHz ESP8285 433 Mhz 4 Channel RF Transmitter, Dual Mode Wireless and WiFi Control Switch DC 12V One Relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708949246133,"sku":"KG741","price":3999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/20250825_1743_Improved_Electronics_Casing_remix_01k3gj8sf1ftn9vjv8fkbhxds9_1.jpg?v=1756124360","url":"https:\/\/kitsguru.com\/de\/products\/wifi-control-switch-wireless-remote-control-switch-mobile-phone-app-remote-intelligent-home-appliance-controller-1-in-4-control-dc12v","provider":"KitsGuru","version":"1.0","type":"link"}