Where is your factory located?

Our factory locates in Shenzhen, in China, Near Hongkong and Guangzhou. We are warmly welcome you to visit our factory and cooperate with us.

What are your advantages?

Factory price, over 21 years experience in this industrial area, great production capacity, and support for OEM&ODM.

Wireless Door Bell (JM-A2F)

Name: Wireless Door Bell (JM-A2F)
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 1918465851

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$4.00-13.50

100 Pieces

Sample price:US$16.80/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Certification

RoHS, CCC, CE

Model NO.

JM-A2F

Application

Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community

Trigger Mode

Infrared

Type

Normally Open

Material

Plastic Cement

Transport Package

100PCS Giftbox Inner and Carton Outpackage

Specification

Doorbell: 87*45*44mm Doorbellbutton: 78*45*22mm

Trademark

OEM/ODM/Wolf-Guard

Origin

Shenzhen, China

HS Code

8531100000

Production Capacity

200000sets/Month

Key features

Battery-Free Operation: Features a battery-free wireless doorbell design for maintenance-free usage.

35 Melody Options: Offers 35 selectable melodies to customize the doorbell sound experience.

Adjustable Volume: Supports 4-speed volume adjustment ranging from mute to 110dB.

High Capacity Pairing: One indoor panel supports up to 40 doorbell buttons with flexible pairing.

WiFi Smart Management: Enables APP intelligent management and scene linkage via WiFi.

Patented Design: Features a patented appearance that is small and exquisite.

Multi-Certification: Certified with RoHS, CCC, CE, FCC, ISO, GMC, and SGS standards.

OEM/ODM Support: Factory supports customized OEM and ODM services for branding.

Company profile

High Repeat Buyers ChoiceExperienced TeamManagement CertificationProduct Certification

Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-09-08Nearest Port: shenzhen shekouAverage Response Time: ≤24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It demonstrates documented procedures for corrective actions, complaint handling, supplier assessment, and R&D review, and reports ISO9001:2015, CCC, CE, and FCC-related certification or testing evidence. R&D capabilities include technical support, new product development, SDK availability, 3D design, ODM, OEM, and multiple customization modes. Manufacturing-related evidence includes specialized testing and production facilities, inventory capability, and stated seasonal lead times. However, the supplier lacks a valid manufacturing contract with affiliated subcontractors and has no overseas warehouse or showroom. Financial records are referenced for several years, but the provided slices do not establish financial strength or credibility.

Supplier typeThe supplier is explicitly classified as a combined company rather than an offshore company. Its offering description covers manufacturing, export trade, service, quality control, R&D, and sustainability capabilities, indicating a broad operational scope.

CertificationsThe supplier reports an ISO9001:2015 certificate and lists CCC and CE under product certification capability, with FCC and other raw-material test-report evidence. The slices confirm reported certifications and testing-related capability, but do not provide certificate validity dates or detailed scope.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service. The supplier also has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, supporting an established after-sales process.

R&D capabilityThe supplier reports professional technical-supplier status, R&D audit documentation, SDK availability, recent new products, ODM services, OEM services for well-known brands, and engineers responsible for new product development. These are explicit indicators of established R&D and innovation capability.

Production capacityThe supplier lists specialized facilities including automatic screw packing and welding equipment, environmental and gas test chambers, laser marking, oscillation testing, shielding, smoke sensing, and ultrasonic facilities. It also reports inventory capability and stated lead times, but has no valid manufacturing contract with affiliated subcontractors, creating a documented production-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, with 3D software design services available. The repeated capability statements indicate broad customization coverage.