{"product_id":"self-locking-interlock-remote-control-relay-module-with-2-4ghz-wifi-usb-interface-and-7-32v-operating-voltage-for-smart-home-automation-control-systems","title":"Self-locking Interlock Remote Control Relay Module with 2.4GHz WiFi, USB Interface and 7-32V Operating Voltage for Smart Home Automation Control Systems","description":"\u003ch1\u003eSMG-WF01 7-32V WiFi Relay Module: Secure Self-Locking Remote Control for Smart Home Automation\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"SMG-WF01 2.4GHz WiFi relay module with USB interface and PCB antenna for remote control\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/952\/2025-09-28\/original-image\/22a0ae2b-3ebf-420c-aff5-f7852008713e.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis SMG-WF01 series relay module delivers a specialised self-locking interlock function for remote control applications, designed for integration into smart home automation systems. Operating on the 2.4GHz WiFi frequency band, the module enables wireless control of electrical devices through a USB communication interface. With a broad 7-32V operating voltage specification, it accommodates various power supply configurations commonly found in residential and light commercial environments. The compact form factor and onboard PCB antenna create a practical solution for implementing remote switching capabilities without complex installation requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"SMG-WF01 2.4GHz WiFi relay module with USB interface and PCB antenna for remote control\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/952\/2025-09-28\/original-image\/611a1f1f-5343-4950-a99e-1a4db0f862ea.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe SMG-WF01-7-32V relay module incorporates several technical specifications that define its operational capabilities. The design prioritises functionality within a constrained physical footprint while maintaining reliable wireless connectivity. Construction elements focus on practical implementation within control systems rather than aesthetic considerations.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe module utilises PCB (Printed Circuit Board) construction to house electronic components, with the wireless antenna integrated directly onto the circuit board as a PCB onboard antenna. This integrated approach eliminates external antenna requirements and contributes to the compact 15cm × 8cm × 2cm dimensions. The build quality aligns with standard electronic module manufacturing practices for control applications.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith measurements of 15cm in length, 8cm in width, and 2cm in height, the module occupies minimal space within installation environments. The 0.1kg weight further enhances mounting flexibility, allowing placement in various orientations without structural concerns. These physical characteristics make the unit suitable for integration into existing electrical enclosures or behind control panels where space is often limited.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"SMG-WF01 2.4GHz WiFi relay module with USB interface and PCB antenna for remote control\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/952\/2025-09-28\/original-image\/719e3c0a-1864-4ab9-9fb6-4f98e4f6ab27.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe relay module serves as a control interface between wireless networks and electrical devices, enabling remote operation of connected equipment. Its functionality applies to scenarios where distance or accessibility makes direct manual control impractical. The specific implementation depends on the broader system architecture and control requirements.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional environments, the module could facilitate scheduled operation of lighting systems, signage, or display elements based on time-based or condition-based triggers. The self-locking interlock function ensures maintained state without continuous signal requirements, which proves valuable in control sequences where position retention matters. Integration with existing building management systems becomes possible through the USB communication interface.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor residential applications, the module enables remote control of indoor or outdoor lighting, heating elements, or security devices via smartphone or computer interfaces. The 2.4GHz WiFi connectivity works with standard home networks, eliminating proprietary hub requirements. Home automation scenarios might include scheduled garden lighting, remote appliance activation, or integration with voice assistant ecosystems when configured appropriately.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"SMG-WF01 2.4GHz WiFi relay module with USB interface and PCB antenna for remote control\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/952\/2025-09-28\/original-image\/ab91bd40-71c8-4966-929c-14bb3d5c6c30.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe relay module provides specific technical advantages within its application domain, focusing on reliable switching functionality rather than aesthetic appeal. Value derives from its combination of wireless connectivity, voltage compatibility, and specialised control features within a single integrated unit.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe solid-state design with minimal moving parts suggests potential for extended operational periods without mechanical wear concerns typical of electromechanical relays. The absence of external antenna components reduces physical vulnerability during installation and use. Should control requirements change, the module's standard interfaces facilitate reconfiguration for different applications within its technical specifications.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis module offers a combination of self-locking interlock functionality with 2.4GHz WiFi connectivity and broad voltage compatibility, addressing specific control requirements within automation systems. The USB interface provides a standardised connection method compatible with various control platforms. For applications requiring secure state retention alongside wireless control capabilities, this module delivers integrated functionality without requiring multiple discrete components.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"SMG-WF01 2.4GHz WiFi relay module with USB interface and PCB antenna for remote control\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/952\/2025-09-28\/original-image\/b048f9c9-e5f4-4e7a-8bc0-8421b2ff202c.webp\"\u003e\u003c\/div\u003e","brand":"7nuift-hg","offers":[{"title":"A","offer_id":57579900010840,"sku":"CJPB164533901AZ","price":23.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/ab91bd40-71c8-4966-929c-14bb3d5c6c30.webp?v=1782616702","url":"https:\/\/homeenjoy.uk\/products\/self-locking-interlock-remote-control-relay-module-with-2-4ghz-wifi-usb-interface-and-7-32v-operating-voltage-for-smart-home-automation-control-systems","provider":"homeenjoy.uk","version":"1.0","type":"link"}