What happens to the relay status after a power failure?

You can set the system to reconnect, close the circuit, or remember the state before the power outage.

Is OEM and ODM service available?

Yes, we offer OEM, ODM, and various customization options including from samples, designs, and flexible customization.

What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Tomzn Tuya 1p/2p WiFi Smart Switch Energy-Meter Circuit Breaker Voltage Current Protection

Name: Tomzn Tuya 1p/2p WiFi Smart Switch Energy-Meter Circuit Breaker Voltage Current Protection
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2116618412

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$9.55-13.10

5 Pieces

Sample price:US$13.10/piece.Request sample

Product profile

Customization

Available

Rated Voltage

120-280V

Frequency

50Hz/60Hz

Model NO.

TOB9-63WIFI TOB9L-63WIFI

Current

1-63A

Transport Package

Ordinary Cardboard Box

Specification

1P 2P

Trademark

TOMZN

Origin

Zhejiang Province, China

Production Capacity

1000000PCS/Year

Key features

Dual Protection Modes: TOB9L-63WIFI offers L+N cut-off with leakage protection; TOB9-63WIFI provides L cut-off with temperature control.

Remote Smart Control: Control ON/OFF anytime, anywhere via phone using SmartLife Tuya app.

Real-time Energy Monitoring: Review current, voltage, and total kWh consumption directly on your smartphone.

Prepaid Energy Function: Automatically shuts off after consuming a specified amount of kWh.

Flexible Relay Status: Set system behavior after power failure: reconnect, close circuit, or remember previous state.

Adjustable Protection Settings: Customize over/under voltage and over current limits via app or manual settings.

Comprehensive Safety Protection: Includes under voltage (76V-220V), over voltage (85V-300V), over current (1A-63A), and overload protection.

Low Power Consumption: Energy efficient design with power consumption less than 2W.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤15h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:What is the difference between TOB9L-63WIFI and TOB9-63WIFI?

TOB9L-63WIFI cuts off both Live and Neutral wires with leakage protection, while TOB9-63WIFI only cuts off the Live wire without leakage protection but includes temperature control.

Q:Does this switch support 5G WiFi networks?

No, this meter only supports 2.4G Wireless Network and is not compatible with 5G networks.

Q:Can I customize the protection limits?

Yes, you can set over voltage, under voltage, and over current limits either through the app or manually.

Q:What is the rated voltage and frequency range?

The rated voltage is 120-280V and the frequency is 50Hz/60Hz.

Q:How does the prepaid function work?

The equipment will automatically shut off once it has consumed the specified amount of kWh.