Self - Locking Interlock Remote Control 1 Way Relay Module

Product information:
Communication interface: USB

Operating voltage: 7-32V
Data format: 2.4G wifi
Product Series: SMG-WF01-7-32V
Support network: WIFI
Frequency band: 2.4G
Item number: 32AM Ewelink 1CH 7-32V
Product volume: 15cm * 8cm * 2cm
Unit weight: 0.1kg

Antenna type: PCB onboard antenna

Packing list:

1* relay

Self-Locking Interlock Remote Control 1 Way Relay Module

Reliable Control for Smart Automation Systems

The Self-Locking Interlock Remote Control 1 Way Relay Module is a powerful and efficient device designed to simplify electronic control in both home and industrial applications. With advanced self-locking and interlock functionality, this module allows you to control connected devices remotely and securely using a wireless remote. It’s ideal for controlling lights, fans, doors, motors, pumps, and other electrical equipment with ease and precision.

Engineered for reliability, the module supports long-range wireless control with stable signal transmission and minimal interference. Its compact design and easy installation make it an excellent choice for DIY electronics enthusiasts, automation projects, and professional system builders looking to enhance efficiency and safety.

Smart Self-Locking and Interlock Modes

This module features two versatile operating modes—self-locking and interlock—that adapt to your specific control requirements. In self-locking mode, pressing the remote button toggles the relay ON or OFF, maintaining its state until the button is pressed again. This mode is perfect for single-device control such as turning lights or appliances on and off.

In interlock mode, the relay responds to specific button inputs where one button turns the device ON, and another turns it OFF. This provides enhanced safety and precision for systems requiring dedicated ON/OFF control, such as motors, rolling doors, or automated shutters. The ability to switch between these modes makes the module versatile enough for both home automation and industrial applications.

Stable Wireless Remote Operation

The Self-Locking Interlock Remote Control Relay Module operates on a strong and stable radio frequency, typically 315MHz or 433MHz, depending on the version. It delivers reliable communication between the remote and the receiver even through walls or obstacles, ensuring consistent performance within a long-range distance.

The included remote control is easy to use and ergonomically designed for comfortable operation. Users can pair multiple remotes to a single receiver or multiple receivers to one remote, offering a fully customizable control setup for complex automation networks.

Compact, Durable, and Easy to Install

Designed for user convenience, this relay module comes with clear input/output terminals, allowing for quick connection with most electronic devices and power supplies. Its compact circuit board and durable components ensure long-term stability and safety during operation.

The module is made with high-quality materials that provide excellent resistance to heat, electrical interference, and mechanical wear. This durability ensures reliable performance even in demanding environments such as workshops, warehouses, and outdoor installations.

Wide Range of Applications

Thanks to its flexibility and easy integration, the Self-Locking Interlock Remote Control 1 Way Relay Module is suitable for various automation tasks. It’s ideal for controlling lighting systems, garage doors, access gates, electric locks, fans, pumps, and motor-driven devices. Hobbyists and engineers can also use it in custom projects like Arduino-based systems, smart home upgrades, and security systems.

This adaptability makes it an essential component for creating energy-efficient and remotely controlled setups in both residential and commercial settings.

Energy Efficient and Safe Operation

Safety and efficiency are key features of this module. It consumes minimal power while providing stable output performance, ensuring that your devices operate smoothly without unnecessary energy waste. Built-in protection features prevent short circuits and voltage overloads, giving you peace of mind when operating sensitive equipment.

Its design ensures that signals remain secure and isolated, preventing interference with other electronic devices nearby. This makes it an excellent choice for environments where multiple systems operate simultaneously.

Why Choose the Self-Locking Interlock Relay Module

Choosing this relay module means choosing flexibility, reliability, and smart functionality. Unlike traditional switches or single-mode modules, it offers two control options—self-locking and interlock—allowing greater control over how your devices operate. Its compact structure and wireless convenience make it easy to incorporate into existing setups without complicated wiring or extra hardware.

Whether you’re upgrading your home automation system, designing a custom control network, or simply seeking a reliable way to operate devices from a distance, this module delivers performance you can trust.

Conclusion

The Self-Locking Interlock Remote Control 1 Way Relay Module is a compact yet powerful device that combines intelligent design, robust performance, and user-friendly operation. Offering seamless switching between self-locking and interlock modes, it provides exceptional flexibility for a wide range of control applications.

From smart home systems to industrial automation projects, this module ensures dependable performance and long-term durability. With its wireless operation, secure connectivity, and simple installation, it’s the perfect solution for anyone seeking modern, efficient, and safe control technology.