How is the thermostat powered?

It is powered by a lithium battery.

What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Does it support WiFi connection?

WiFi is an optional feature for this thermostat model.

WiFi-Enabled E-Paper E-Ink Display Thermostat, Compatible with Alexa and Google Home

Name: WiFi-Enabled E-Paper E-Ink Display Thermostat, Compatible with Alexa and Google Home
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 1953268771

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

US$25.99

300-499 pieces

US$24.99

500-2,999 pieces

US$24.59

3,000+ pieces

Sample price:US$27.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online After-Sales

Warranty

1 Year

Model NO.

WT-75

Certification

ISO9001, ROHS, CE

Heating Type

Electric Heating Systems

Ambient Temp.

0~50

Others

OEM/ODM

Material

Anti-Flammable PC +ABS

Verification

CE RoHS

Project Solution Capability

Graphic Design, 3D Model Design

Maximum Extension

5.0mm

Design Style

Modern

After-Sale Service

Online Technical Support,

Type

Floor Heating Systems

Ambient

0~50°

Thermostat Operating Voltage

Lithium Battery

RF

433/868 MHz

Set Temp. Range

5~35

Application

Apartment

Programmability

7 Days Programmable

Transport Package

Standard Packaging

Specification

80*80*12mm

Trademark

E-Top

Origin

Fujian, China

HS Code

90321000

Production Capacity

50000PCS/Year

Key features

E-Ink Display Technology: Features an e-paper/e-ink display for clear visibility of temperature and humidity.

Smart Home Integration: Compatible with Alexa and Google Home for remote app control and automation.

7-Day Programmability: Allows scheduling via app with Manual, Away, and PRG modes for energy efficiency.

Comprehensive Safety Features: Includes child lock, open window detection, frost protection, and temp calibration.

OEM/ODM Customization: Offers customized logo, packaging, software UI, and hardware PCB modifications.

Dual RF Connectivity: Supports 433/868 MHz RF signals for reliable wireless communication.

Certified Quality: CE, ROHS, and ISO9001 certified ensuring safety and environmental compliance.

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: ≤8.98h

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.