KR0548-1CH-W-EW RODOT Ewelink Wifi Wireless Smart Relay Usb

Review RODOT Ewelink Wifi Wireless Smart Relay Module Usb 5v/12v/24v/48v Inching Selflock

The Rodot KR0548-1CH-W-EW Ewelink WiFi Wireless Smart Relay Module is a versatile and advanced automation solution designed for various applications. This module is ideal for those looking to control electrical devices remotely via WiFi, with support for 5V, 12V, 24V, and 48V DC power supplies.

The KR0548-1CH-W-EW is a wireless inching self-locking relay, meaning it gradually closes or opens the contact over a certain period of time, ensuring a smooth operation of the connected device. The self-locking feature ensures that the contact remains in the last position it was set to, even after power loss or interruption.

The smart relay module comes equipped with built-in WiFi capabilities, allowing you to effortlessly connect it to your home network and control it using the Ewelink app on your smartphone. You can easily set schedules, create scenes, and receive real-time notifications, all from the convenience of your mobile device.

This Rodot module features a user-friendly design, with an LED indicator displaying its status. It also includes a USB interface, which can be used to power the module or update its firmware. The compact size (87mm x 58mm x 24mm) makes it an excellent choice for space-limited projects or applications.

The KR0548-1CH-W-EW is a reliable and efficient solution for those seeking wireless control over their electrical devices, offering the flexibility to work with various power supplies and the convenience of WiFi connectivity. Whether you're looking to automate your home, monitor your business, or create a custom project, this smart relay module is an excellent choice.

Pros and Cons of buying a Ewelink WIFI Wireless Smart Relay Module (RODOT KR0548-1CH-W-EW)

The Ewelink WIFI Wireless Smart Relay Module is a versatile and convenient device that allows users to control electrical appliances remotely via Wi-Fi. This module is compatible with various voltage levels, including 5V, 12V, 24V, and 48V, making it suitable for a wide range of applications.

a. Remote control: Users can control the relay module using a smartphone or other Wi-Fi enabled devices, enabling remote operation of connected appliances.

b. Energy efficiency: The module can be programmed to turn on or off appliances at specific times, reducing energy consumption and saving costs.

c. Versatile compatibility: The module supports various voltage levels, making it suitable for various applications, including HVAC systems, pumps, and security systems.

d. Easy setup: The module can be easily configured using the Ewelink app, with no programming skills required.

a. Limited compatibility with some devices: The module may not be compatible with all Wi-Fi networks, and some users may experience connectivity issues.

b. Limited load capacity: The module can only handle a maximum load of 5A, which may limit its use for high-power appliances.

c. Dependence on Wi-Fi connectivity: The module relies on Wi-Fi connectivity for remote control, which may not be ideal for areas with weak or intermittent Wi-Fi signals.

The Ewelink WIFI Wireless Smart Relay Module offers a convenient and energy-efficient solution for controlling various appliances remotely. Its versatile compatibility, easy setup, and remote control functionality make it a valuable tool for home automation and industrial applications. However, its limited load capacity and dependence on Wi-Fi connectivity may limit its use for some applications.

The Ewelink WIFI Wireless Smart Relay Module is recommended for users who require remote control of appliances with a maximum load of 5A and are within Wi-Fi range. It is an excellent choice for home automation projects, HVAC systems, and security systems that require remote control functionality. Users with higher load requirements or areas with weak Wi-Fi signals may need to consider alternative solutions.

Details:

Working mode self-locking mode by default, users can switch to inching in app: for example, the device turns on and off automatically at 1 second intervals interval time be adjusted ,it works as wireless button mode,as self-lock latching. Ewelink wifi wireless smart relay module usb 5v/12v/24v/48v inching selflock remote on off power switch for access control,turn on pc, compatible with Alex google home. Input/output low voltage ewelink app wifi dry contact relay/passive output, usb 5v input or dc 7 48v positive and negative. Product model: kr0548-1ch.

specifications lightsod:

• brand: Rodot
• mpn: Kr0548-1ch-w-ew
• part type: Module
• upc: 739804214138

returns lightsod:

• time: 30 days
• method: money back
• paid by: buyer
• policy: returns accepted

seller lightsod:

• # reviews: 34
• city: jackson, new jersey
• rating: 100.0%

shipping lightsod:

• type: fixed
• class: expedited
• transit: 5-10 days
• service: expedited

general lightsod:

• category: Home & Garden > Lamps, Ceiling Fans > Lighting Parts

payments lightsod:

• wallet: apple-pay
• other
• credit card: mastercard

offer lightsod:

• sold #: 18
• options: ship-to-home
• started: january 16, 2026
• availability: in stock
• in stock #: 1
• price: $18.99
• item condition: New