What is the average lead time for production?

The lead time is within 15 workdays for both peak and off-season periods.

What certifications does the product have?

The product has FCC and CE certifications.

Can the product be customized?

Yes, customization is available from samples or designs, with frequency options and quantity depending on floors.

Construction of Elevator Intercom, Emergency Calling Intercom System Supporting The Battery Power

Name: Construction of Elevator Intercom, Emergency Calling Intercom System Supporting The Battery Power
Brand: Shanghai Strong Engineering Construction Co., Ltd.
SKU: 702366741

Shanghai, ChinaShanghai Strong Engineering Construction Co., Ltd.

US$198.00-228.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

HC2.0

Frequency

3 Kinds

Quantity

Depends on Floors

Transport Package

Carton Box

Specification

the phone is 200*120*50mm

Trademark

STRONG

Origin

Shanghai

HS Code

84313900

Production Capacity

30000 Pieces/Year

Key features

OSHA Recommended Safety: Industry standard for construction hoists, recommended by OSHA in USA, Canada, and Australia.

Battery Backup Power: Car unit powered by safe 24V DC with backup battery supply for emergency continuity.

No RF License Required: Uses protection loop line transmission; no electromagnetic pollution or radio frequency application needed.

Crystal Clear Audio: Microphone gain adjustment and electronic volume control ensure clear, natural voice communication.

Extreme Weather Resilient: Heavy-duty composite Nylon Plastic enclosure designed to operate reliably in harsh conditions.

Multi-Frequency Options: Three frequency channels available (250KHz, 741KHz, 800KHz) to prevent interference.

Emergency Alarm Function: Equipped with emergency alarm switches on all units for immediate hazard response.

Easy Installation: No antenna wire required; units are interchangeable and connect via standard power cables.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Shanghai Strong Engineering Construction Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Strong Engineering Construction Co., Ltd. is a China-based trading company established in 2014, focused on lift accessories and related construction machinery, mechanical, electrical, and hardware products. The supplier reports five employees, overseas service limitations, no overseas warehouse, showroom, agent, or branch, and participation in bauma China. It offers customization from samples and designs but does not provide private mold development, 3D software design, ODM, OEM for popular brands, or SDK support. Product information indicates new products were developed during the past year. Service procedures and corrective-action records are documented, although the approved supplier list lacks signatures or dates. Audit information identifies TÜV Rheinland, but the evaluation result is recorded as 0 and the stated report validity ended on 2025-08-12. Production capacity, financial credibility, and customer case evidence remain insufficient for firm conclusions.

Supplier typeThe supplier is identified consistently as a trading company and limited company, with no larger-company group affiliation. Its stated scope covers lift accessories and a broad range of construction machinery, mechanical, electrical, metal, hardware, rubber and plastic, and automobile-related products.

After-Sales capabilityThe supplier reports written procedures and records for service-capability assessment, a corrective and preventive action mechanism, and ten qualified service-capability suppliers. It lacks overseas warehouses, showrooms, agents, and branches, although it has participated in bauma China and reports lead times within 15 workdays.

R&D capabilityThe supplier reports having launched new products during the past year, indicating some product-development activity. However, it does not offer ODM, private mold development, professional technical-supplier R&D, 3D software design, or SDK support.

Customization capabilityThe supplier explicitly offers customization from samples and designs. However, it does not provide private mold development or 3D software design services, so customization appears available in defined forms rather than as a full design-and-development service.