Chayo Smart

Name: Chayo Smart
Address: Paidong Industrial Zone Qiligang, Yueqing City, Wenzhou, 325000, CN
Telephone: +86-15325075111

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Chayo Smart

Smart Choices, Smart Living: Benefit Your Life Every Day Thus, our products are novel in design, excellent in workmanship and top reliable in quality.

Etablished in 1993, TONGOU Electrical is one of the most specialized manufacturers and exports for modular electric terminal devices for household,commerical,industrial and similar installations in china. The wide range products under manufacturing covers Miniature Citcuit Breaker(MCB), Residual Current Circuit Breaker(RCCB), Residual Current Circuit Breakers with Overcurrent Protection(RCBO), Swi

tch- disconnector, Distribution Box, Moulded case circuit breaker(MCCB), air circuit breaker(ACB), AC Contactor, Magnetic Starter, Motor Protection Circuit Breaker and Thermal Relay etc. The company takes the reputation as one of the largest manufacturer of electromagnetic type RCCB and RCBO. OEM or ODM projects are fully accepted, and currently the company is co-operating with numbers of renowned international corporations for such project. In order to create distinguished achievement,we insist on “3S” – “SAFE with (Warranty, qualification, fully tested) ,SAVE with ( Time, Cost, Energy), Smile with(Service,Future, Attitude)”

TONGOU Electrical possesses full line of high-tech production equipment and great strength of technology support besides advanced designation forces powered by the first class engineering teams with super industrial computer systems. Experience in manufacturing under customers design, trade, biding project, OEM and competitive cooperation related to the new products & technology. Won approvals of CE, SEMKO, CB, CCC and ISO9001 Quality System Certificate etc. Products being popular around the world, such as Europe, America, Southeast Asia, Middle East, Africa, etc.

01/06/2026

Hello, June.

Smart power meets modern city life.
Chayo brings reliable intelligent electrical solutions for safer, smarter, and more efficient energy control.

31/05/2026

We are pleased to invite you to visit Chayo at ELEKTRO 2026. Our company’s management team, including our General Manager and Sales Manager, will also attend the exhibition and would be happy to meet you in person.

Exhibition: ELEKTRO 2026
Date: 8–10 June 2026
Venue: Crocus Expo International Exhibition Centre
Hall: Pavilion 1, Hall 3
Booth No.: 3C170
Address: Mezhdunarodnaya Str. 16, 18, 20, Krasnogorsk, Moscow Region, Russia, 143402

We look forward to meeting you in Moscow and presenting our latest electrical and smart power distribution solutions.

29/05/2026

Smart Temperature & Humidity Control for Real Applications

TOVTH is a DIN-rail smart temperature and humidity controller designed for greenhouses, distribution cabinets, cold rooms, wine cellars, HVAC systems, and more.

It supports Wi-Fi App control, local button operation, and dual S1/S2 dry contacts for external load control. The S1/S2 contacts do not output voltage — they only switch the external circuit on or off, making TOVTH suitable for AC/DC mixed environments.

Ideal for fans, heaters, humidifiers, dehumidifiers, valves, and alarm systems.

Smart monitoring. Flexible control. Practical installation.

28/05/2026

A new Chayo logo, the same reliable smart power functions.

Our smart electrical products now feature the upgraded Chayo brand identity, while the core functions remain unchanged: remote ON/OFF control, power monitoring, timer settings, smart metering, and stable performance for modern electrical management.

New look. Same trusted functionality.

25/05/2026

Smarter Power Management Starts Here

Meet the TO-Q-SYS Smart Wi-Fi Meter, designed for single-phase electrical systems with remote control, real-time metering, reclosing, and prepayment functions.

With a compact DIN rail design and Wi-Fi connectivity, it helps users monitor power status, manage energy usage, and control circuits through a smart app — making power distribution more visible, flexible, and efficient.

Key Features:
Remote Control | Metering | Reclosing | Prepayment
Single Phase | 50A | Wi-Fi Smart Meter

Designed for smart homes, rental management, energy monitoring, and intelligent power distribution projects.

21/05/2026

Changyou Technology (Zhejiang) Co., Ltd. is officially certified as a Tuya Crown VIP Client and Tuya Smart Energy Industry Partner.

Our Tuya smart product series is built around the Tuya / Smart Life App ecosystem, enabling smarter electrical control, remote operation and energy management.

18/05/2026

More than products.
More than a brand.

Our new manufacturing facility marks a new chapter for Chayo — with smarter production, improved quality control, and stronger delivery capability for global customers.

Welcome to visit~

14/05/2026

Not every brand has its own factory.

Exploring the Chayo brand: The first step.

10,000+ square meters of factory and office space.

A trustworthy and experienced manufacturer of low-voltage electrical equipment.

More info coming soon

11/05/2026

We are pleased to announce that Chayo will attend ELEKTRO 2026

Our management team, including our General Manager and Sales Manager, will be there to meet customers, partners, and industry professionals in person.

At the exhibition, we will present our latest solutions for low-voltage electrical systems and smart power distribution.

📍 Exhibition: ELEKTRO 2026
📅 Date: 8–10 June 2026
🏢 Venue: Crocus Expo International Exhibition Centre
📌 Hall: Pavilion 1, Hall 3
🔹 Booth No.: 3C170

We look forward to meeting you in Moscow!

Address

Paidong Industrial Zone Qiligang, Yueqing City
Wenzhou
325000

Telephone

+86-15325075111

Website

http://chayo.tech/

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