What is the maximum load current?

The thermostat supports a maximum load current of 10A.

What certifications does the product have?

It is certified with CE, RoHS, RED, and ISO9001.

What is the minimum order quantity?

The minimum order quantity is 300 pieces.

E-Ink Display Smart WiFi Thermostat: Wireless Control for Boiler Heating and Cooling Systems

Name: E-Ink Display Smart WiFi Thermostat: Wireless Control for Boiler Heating and Cooling Systems
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2152912215

Fujian, ChinaXiamen E-Top Controls Technology Co., Ltd.

US$25.00-35.00

500 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, ISO9001, CE, Red, RoHS

Model NO.

WT-75

Brand

OEM and ODM

Display Type

LCD

Screen

E-Ink Screen

Power Supply

2xaaa Battery

Max. Load

10A

Operating Room Temp

5~35°c

Sensor

Ntc10K

Accuracy

±0.5℃

Child Lock

Yes

Open Window Detection

Yes

Frost Protection

Yes

Overheat Protection

Yes

Transport Package

Color Box Customizable

Specification

0.4kgs/pc

Trademark

OEM and ODM

Origin

Xiamen-China

HS Code

9032100000

Production Capacity

60000/Month

Key features

E-Ink Display Technology: Provides clear, paper-like readability in all lighting conditions.

Flexible Installation Options: Includes wall mounting bracket and detachable desktop stand.

Rechargeable Lithium Battery: Long battery life with fast charging support for continuous use.

Multiple Safety Protections: Features child lock, open window detection, frost, and overheat protection.

Dual Wireless Frequency Support: Compatible with 433MHz and 868MHz channels for flexible control.

OEM and ODM Services: Full customization available from samples with 17 R&D engineers.

Comprehensive Certifications: Certified with CE, RoHS, RED, and ISO9001 standards.

Company profile

ODM ServicesOEM ServicesManagement CertificationFast Delivery

Xiamen E-Top Controls Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤8.73h

AI-Powered supplier vetting

SummaryE-TOP is identified as a professional thermostat technology supplier integrating design, R&D, production, marketing, and sales. Evidence shows ISO9001:2015 and ISO14001/ISO14001:2015 management certifications, CE certification, documented complaint and corrective-action procedures, and established quality-control practices. The supplier reports 17 years of R&D engineer experience, recent new-product development, 3D software design, sample-based customization, and production capacity of 900,000 room thermostats annually. It has six quality inspectors and multiple production facilities. Financial records are identified for 2021–2023, but their results are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported, although the supplier has participated in an exhibition in Russia and reports 90% export sales.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes E-TOP as a thermostat manufacturer integrating design, R&D, production, marketing, and sales. Its stated focus on climate-control products and technical support supports classification as a specialized manufacturer rather than a general trading company.

CertificationsThe supplier reports ISO9001:2015 and ISO14001/ISO14001:2015 management-system certifications, as well as CE certification; RoHS is also mentioned in the company description. These stated certifications provide explicit evidence of formal quality, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and describes good after-sales experience. However, it reports no overseas warehouse, showroom, agent, or branch; therefore, its procedural after-sales capability is evidenced, while local overseas support is limited.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products during the past year, and 17 years of total R&D engineer experience. Its stated emphasis on innovation and engineering, together with integrated design and R&D operations, provides explicit evidence of innovation capability.

Production capacityE-TOP reports two high-speed SMT lines, six injection-molding lines, four assembly lines, and facilities covering printing, SMT, wave soldering, reflow, injection, and assembly-related production. It also reports annual output of 900,000 room thermostats and six quality inspectors, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers 3D software design services. These services indicate that it can adapt product designs based on customer-provided samples, although no broader customization scope or engineering performance details are provided.