Can I customize the color box?

Yes, we can send you a die-cut template for your color box design customization.

What are your payment terms?

We accept 30% deposit and 70% TT before shipment, or against a copy of the bill of lading.

Do you support L/C payment?

Yes, we accept Letter of Credit (L/C) as a valid payment method.

Factory Hot Sell Etop Wt-20 Programamble 868MHz Touch Smart Thermostat

Name: Factory Hot Sell Etop Wt-20 Programamble 868MHz Touch Smart Thermostat
Brand: Xiamen E-Top Controls Technology Co., Ltd.
SKU: 2158549585

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

US$30.50-40.50

300 Pieces

Sample price:US$35.50/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, ISO9001, CE

Model NO.

WT-20

Brand

Etop

Display Type

LCD

Heating Type

Water Heating Systems

Warranty

24 Months

Transmitter Power Supply

USB 5V/1A or 2*AA Battery

Receiver

230VAC, Openthem a, B

APP

Smart Life or Tuya Smart

Voice Control

Alexa & Google Assistant

Frequency

868MHz &2.4G

Set Temp. Range

5~35 C

Ambient Temp.

0~50 C

Programmability

7 Days 4 Periods

Frost Protection

Yes

Open Window Detection

Yes

Child Lock

Yes

Battery Life

1 Year

Materils

ABS+PC

Transport Package

White Box Packing

Specification

135x87.5x27.2mm

Trademark

N/A

Origin

China

HS Code

9032100000

Production Capacity

800000

Key features

Smart WiFi Control: Built-in WiFi module allows remote control via Smart Life or Tuya Smart APP anytime, anywhere.

Voice Assistant Compatible: Seamlessly integrates with Alexa and Google Assistant for convenient voice control operations.

7-Day Programmable: Features 4 periods per day programming to optimize energy saving and comfort for your home.

Multi-Scenario Application: Ideal for wall hung gas boilers, air-to-water heat pumps, and underfloor heating/cooling systems.

Advanced Safety Features: Includes child lock, frost protection, and open window detection for enhanced safety and efficiency.

Customizable OEM/ODM: Supports customized logo, package, software UI, and hardware PCB based on specific customer requests.

Dual Frequency Communication: Utilizes 433/868MHz radio frequency and 2.4GHz WiFi for stable and reliable wireless transmission.

High Quality Assurance: Manufactured under ISO9001 standards with 100% aging test and triple testing before packing.

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: ≤10.86h

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.