Product Description: Mini Remote Switch 3.7V-6V Micro Receiver Transmitter Module - Low Power Consumption Relay Ultra Low Power Consumption: This RF remote control switch is designed for efficiency, featuring ultra low power consumption. Its high sensitivity response ensures reliable performance, even through walls, making it ideal for various applications where signal penetration is crucial. Versatile Working Modes: Enjoy the flexibility of three adjustable working modes, allowing you to customize the module for different control functions. This adaptability makes it suitable for a wide range of uses, from simple on/off operations to more complex control systems. Reliable and Durable Design: Engineered without a shell and buttons, this remote controller is both practical and durable. Its minimalist design ensures reliability and longevity, making it a dependable choice for both DIY projects and professional installations. EV1527 Transmitter Module: Equipped with the EV1527 transmitter module, this device offers decoding capabilities that enable seamless integration with other devices. This feature enhances its versatility, allowing it to control a variety of remote controllers and systems. Wide Voltage Input Range: The module supports an input voltage range of DC3V‑12V, providing flexibility in power supply options. This wide range ensures compatibility with various power sources, making it easy to integrate into existing systems. Ideal for Learning Receivers: Perfect for use in learning receivers, this module can be employed in smoke sensing, induction settings, or with other microcontrollers. Its adaptability makes it a valuable component for innovative projects and advanced control systems. Enhance your control systems with the Mini Remote Switch 3.7V-6V Micro Receiver Transmitter Module. Its low power consumption, high sensitivity, and versatile functionality make it an excellent choice for both hobbyists and professionals seeking reliable and efficient remote control solutions.