EWB1CH-B1 HUACAOE Ewelink Smart Switch Locking Relay

Review HUACAOE Ewelink 1ch Smart Switch Self-locking Relay White

Introducing the Huacaoe EWB1CH-B1 Ewelink 1CH Smart Switch with Self-Locking Relay, a versatile and intelligent solution for automating your electrical appliances or systems. This smart switch, designed with modern technology and user-friendly functionality, offers convenience, energy efficiency, and security for your home or business.

The Huacaoe EWB1CH-B1 Smart Switch is a 1-channel device that supports a voltage range of 7-32V, making it suitable for a wide array of applications. It comes integrated with a self-locking relay, providing an added level of security by preventing the risk of accidental operation or disconnection of the connected device.

This smart switch is Wi-Fi enabled, allowing you to easily control and monitor your devices using the Ewelink App on your smartphone or tablet. You can set up schedules, scenes, and automation rules based on time, temperature, humidity, or other conditions to optimize energy usage and enhance your comfort.

The EWB1CH-B1 Smart Switch is not only energy-efficient but also compliant with RoHS and CE standards, ensuring a eco-friendly and safe solution for your electrical needs. Its compact design with a size of 71 x 42 x 24mm makes it easy to install and mount, requiring no additional wiring or complex setup procedures.

* 1-channel smart switch with self-locking relay

* Supports voltage range of 7-32V

* Wi-Fi enabled for remote control via Ewelink App

* Energy-efficient and eco-friendly (RoHS and CE compliant)

* Compact size for easy installation (71 x 42 x 24mm)

* Supports scheduling, scenes, and automation rules

* Smart home integration with Google Assistant, Alexa, and IFTTT

In summary, the Huacaoe EWB1CH-B1 Ewelink 1CH Smart Switch with Self-Locking Relay is an essential tool for anyone seeking to automate and optimize their electrical appliances, save energy, and enhance the security of their home or business. With its user-friendly design, compatibility with various devices, and versatile voltage support, this smart switch is an excellent investment for your connected lifestyle.

The Huacao EWB1CH-B1 Ewelink 1-Channel Smart Switch with Self-Locking Relay is a versatile and advanced electrical device designed to provide remote control and automation capabilities for various applications. Here are the pros and cons of buying this smart switch:

1. Remote control: With the Ewelink app, you can control the switch from anywhere, making it ideal for managing outdoor lighting, security systems, or other appliances remotely.

2. Self-locking relay: This feature ensures the connected device remains on or off even if the network connection is lost or the power goes out.

3. Energy savings: The smart switch allows you to schedule and automate the device's power consumption, reducing energy waste and lowering your electricity bills.

4. Compatibility: The Huacao EWB1CH-B1 can be used with various devices, including lights, pumps, fans, and heaters, making it a versatile option for different applications.

5. Easy installation: The switch can be installed in just a few minutes using the provided instructions and tools, and it doesn't require any additional wiring or complex setup processes.

1. Limited compatibility with voice assistants: While the smart switch can be controlled via the Ewelink app, it doesn't support voice commands through popular platforms like Amazon Alexa or Google Assistant.

2. Limited local control: There is no built-in display or controls on the switch itself, so you must use the app to manage its settings and functions.

3. Required subscription: To use the remote control and automation features, you need to subscribe to the Ewelink cloud service, which may incur additional costs.

The Huacao EWB1CH-B1 Ewelink 1-Channel Smart Switch with Self-Locking Relay is an excellent investment for those seeking remote control and automation capabilities for their electrical devices. Its self-locking relay ensures uninterrupted operation, and its energy-saving features can help lower your electricity bills. However, its limited compatibility with voice assistants and the required subscription for advanced features may be drawbacks for some users.

If you're looking for a versatile, easy-to-install, and cost-effective smart switch for managing various devices remotely, the Huacao EWB1CH-B1 Ewelink 1-Channel Smart Switch with Self-Locking Relay is an excellent option. However, if you require voice control or don't want to pay for a subscription service, you may want to consider alternative solutions.

Details:

The WiFi module needs to be kept close the router, and WiFi in ewelink smart life app. Voice control compatible with Alex google assistant, you can use voice turn on/off connected home appliances. Multi-person sharing: scheduling timing function and sharing control, create scheduling intelligent scene, support countdown/sunrise/sunset/cycle timer, share control with family happily. Multi-person control a single device can be controlled from multiple phone, and you share WiFi modules with your family.parameters:input voltage :ac/dc 7-32V or USB 5v.max current: 2200w/10a.WiFi standard/protocol:2.4g 802.11 b/g/n temperature:-20 80 material: flame retardant abs packing list:1 WiFi 1 channel relay switch 1 instruction manual. DI smart home: your smart lights, fans, garage doors, humidifiers, thermostats and more.

Easy to set up: use low- voltage USB 5v or ac/dc 7-32V, only 2.4g WiFi is supported.the relay switch also supports Bluetooth.once its on,turn on Bluetooth and connect, then tap configure the smart life app directly.when network disconnected, it can be controlled from a close distance via. Working mode: two modes are available,self-locking on/off mode and point-moving instantaneous. Such as lights, electric kettles, rice cookers, curtains and other mobile phone. Note: the router needs to be online. Voice control: the WiFi smart module works with Alex/google assistant, and you can also set up routines on Alex or google home turn appliances off by voice control.

Ewelink 1ch 7-32V smart switch,self-locking relay 7-32V, white. The ewelink relay is a dry contact with non- voltage output and acts as wireless button in point-actuated mode switch self-locking.

specifications lightsod:

• brand: Huacaoe
• mpn: Ewb1ch-b1
• part type: Switch
• color: White

offer lightsod:

• sold #: 10
• in stock #: 1
• options: ship-to-home
• price: $15.99
• item condition: New
• availability: in stock
• started: march 24, 2026

payments lightsod:

• other
• wallet: google-pay
• credit card: diners-club

returns lightsod:

• policy: no returns

general lightsod:

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

seller lightsod:

• # reviews: 58
• city: brooklyn, new york
• rating: 92.6%

shipping lightsod:

• service: expedited
• type: fixed
• transit: 3-7 days
• class: expedited