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Cool Appearance Strong Anti-Interference Three Frequencies Hoist Speaker Intercom System
US$198.00-228.00
1 Piece
Sample price:US$155.00/piece.Request sample
Product profile
Customization
AvailableUsage
Telephone, Workstation, Server, Mobile phoneType
WiredModel NO.
HC2.0Information content
VoiceCertification
CE, ISOCondition
NewFrequency
3 KindsQuantity
Depends on FloorsTransport Package
Carton BoxSpecification
the phone is 200*120*50mmTrademark
STRONGOrigin
ShanghaiHS Code
84313900Production Capacity
30000 Pieces/YearKey features
Three Frequency Channels: Supports 250KHz, 741KHz, and 800KHz for stable signal transmission without RF interference.
OSHA Recommended Standard: Industry standard for construction hoists in USA, Canada, and Australia for emergency safety.
Emergency Alarm Function: Built-in alarm switches on all units allow immediate contact during worker injuries or heart attacks.
Safe 24V DC Operation: Powered by safe low voltage with backup battery supply for car units in extreme weather.
No Antenna Required: Uses protection loop line for signal transmission, eliminating need for external antennas or RF permits.
Volume and Mute Control: Features electronic volume control, microphone gain adjustment, and mute function to limit broadcasts.
Durable Composite Enclosure: Heavy-duty composite nylon plastic housing designed for harsh construction site environments.
Interchangeable Units: All units are fully interchangeable, simplifying maintenance and system expansion.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressNo. 4226, Duzhuang Rd, Minhang District, Shanghai, China
Plant Area115 square meters
Number of Employees5
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsLift Accessories
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2014-06-20
Main MarketsNorth America, Africa
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Product CertificationFCC, CE
Cooperated with Fortune 500No
Product Q&A
Q:What frequencies are available for this system?
A:
The system offers three frequency channels: 250KHz, 741KHz, or 800KHz.
Q:Is this system suitable for construction hoists?
A:
Yes, it is the industry standard recommended by OSHA for construction and temporary hoists in the USA, Canada, and Australia.
Q:Does the system require radio frequency permits?
A:
No, it uses a protection loop line for signal transmission and does not require radio frequency application or cause electromagnetic pollution.
Q:What is the effective range of the intercom?
A:
The effective range is more than 300 meters, provided the conductor loop resistance is less than 600 ohms.
Q:How is the system powered?
A:
It operates on safe 24 volts DC with a backup battery supply for car units, and accepts 220V AC or 110V AC input.
Send Inquiry
*To:
Shanghai Strong Engineering Construction Co., Ltd.
Shanghai Strong Engineering Construction Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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