Can the volume be adjusted?

Yes, the system features electronic volume control for convenient adjustment and includes a mute function.

What is the power supply requirement?

The system supports 220V AC or 110V AC input and operates internally with safe 24V DC.

Is customization available for this product?

Yes, customization options are available from samples and designs.

Professional Construction Lift Elevator Intercom Power Supply Voltage (cage)

Name: Professional Construction Lift Elevator Intercom Power Supply Voltage (cage)
Brand: Shanghai Strong Engineering Construction Co., Ltd.
SKU: 702366631

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

Frequency

3 Kinds

Quantity

Depends on Floors

Model NO.

HC2.0

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 recommended by OSHA for safer construction environments.

Emergency Communication: Critical two-way system for contacting operators during worker emergencies.

Three Frequency Options: Select from 250KHz, 741KHz, or 800KHz for stable signal transmission.

No Antenna Required: Uses protection loop line for signal transmission without external antennas.

Safe 24V DC Operation: Powered by safe 24 volts DC with backup battery for car units.

Extreme Weather Resistant: Operates reliably in extreme weather conditions with heavy duty enclosure.

Volume Control & Mute: Features electronic volume control and mute function to limit feedback.

Customization Available: Customization from samples and designs available for specific needs.

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.