Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
A Homeowner’s Guide to Planning Bedroom Wiring A bedroom renovation is an exciting opportunity to perfect your living space. A key part of that process is planning your electrical layout to meet modern needs for comfort, convenience, and, most importantly, safety. This guide is designed to help you, the homeowner, think through your options and […]
Understanding L-L and L-N Wiring: How to Choose & Install Your Dual-disconnect Switch About L-L / L-N Wiring Electricity powers our modern world, but how it’s delivered to our homes and appliances isn’t universally the same. When you start upgrading to smart home devices, like the innovative TOVMT WiFi Smart Switch, you’ll encounter terms like […]
DC Smart Switch: Where It Fits in Solar Battery, RV, and 48V DC Systems As more low-voltage DC systems appear in solar battery setups, RV power systems, marine installations, telecom backup power, and off-grid projects, users are looking for better ways to control and manage DC circuits. In many of these applications, traditional switching methods […]
Choosing the Right Smart RCBO: Type A vs. Type AC Explained for Global Users Confused about the difference between Type A and Type AC RCBOs? You’re not alone. As a critical component for electrical safety, choosing the correct RCBO type is not just a matter of compliance—it’s essential for protecting lives and property. With modern […]
Beyond the Breaker: Smart Metering with an Energy Accessory – Keep Your Panel. The humble circuit breaker panel, that often-overlooked grey box tucked away in a utility closet or garage, has been the silent guardian of our electrical lives for decades. Its primary function – to protect our homes and businesses from overloads and short […]
AC SPD vs. DC SPD: Can I Use an AC Surge Protector for DC Power? Key Differences Explained When people ask whether AC SPD and DC SPD are interchangeable, what they usually want to know is much simpler: which surge protection device should I use for my system, and what happens if I choose the […]
What is an eWeLink Switch and How to Use It? If you have been looking into smart switches, smart plugs, or smart circuit control, you have probably come across the name eWeLink. For some users, it looks like a product name. For others, it seems like an app. That confusion is very common. The short […]
Understanding the Importance of a 16 Amp Breaker in Home Ever plug in the electric kettle while the dishwasher is running and wonder what prevents your home’s wiring from complaining? Or perhaps you’ve experienced a sudden power cut to one part of your house after switching on too many appliances? Lurking within your home’s consumer […]
Exhibition 2025| Chayo Will Participate in Middle East Energy in Dubai We are thrilled to announce that Chayo will be participating in Middle East Energy 2025, held at the Dubai World Trade Centre. We will be showcasing our latest energy solutions and products, engaging with global energy industry peers to discuss industry trends and share […]
Why is My Circuit Breaker Hot But Not Tripping? Have you ever touched your electrical panel and noticed one of the circuit breakers feels warm, or even hot? While a slightly warm breaker might not be immediately alarming, a very hot breaker that isn’t tripping can be a cause for serious concern. “Why is my […]
To address any concerns regarding our logo update, please note that the EU trademarks “tongou” (Registration No. 018630309) and “Chayo” (Registration No. 019312969) are both owned by Changyou Technology (Zhejiang) Co., Ltd.
This logo update is only a visual upgrade and does not affect the ownership, validity, or exclusive use of the above trademarks. It also has no impact on product quality, performance, specifications, after-sales service, or business cooperation.
All products and services remain consistent and reliable as always.
Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
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