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HD-700A Elevator Emergency Intercom with 12-24VDC Operation 4+ Hour Battery Backup and RS485/Modbus Interface Lift Communication System

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Xian Sulab Machinery Co., Ltd.
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Province/State:Shaanxi
Country/Region:china
Contact Person:MsEric Cheng
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HD-700A Elevator Emergency Intercom with 12-24VDC Operation 4+ Hour Battery Backup and RS485/Modbus Interface Lift Communication System

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Brand Name :OEM
Model Number :HD-700A
Place of Origin :China
MOQ :1
Payment Terms :D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time :3-5 Working Days
Type :Elevator Emergency Intercom
Product name :HD-700A Elevator Emergency Intercom
Warranty time :6 Months
Transportation :Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery
Application :Elevator Parts
Business type :manufacturer
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HD-700A Elevator Emergency Intercom - ASME A17.1 & EN81-28 Compliant Lift Communication System


The HD-700A Elevator Emergency Intercom is a purpose-built communication solution designed specifically for elevator safety and emergency response. Fully compliant with EN81-28, ASME A17.1, and UL standards, this robust intercom system ensures reliable two-way communication between elevator occupants, building management, and 24/7 monitoring centers during emergencies.
Engineered for seamless integration with existing elevator control systems, the HD-700A features auto-dial functionality, crystal-clear hands-free operation, and redundant systems for maximum reliability. Its compact design fits standard elevator control panels while meeting the stringent quality requirements of modern vertical transportation safety codes.



Feature Benefit
Code Compliant Meets EN81-28, ASME A17.1, UL 508, and CSA B44 safety standards for elevator communication
Auto-Dial & Monitoring Automatically connects to pre-programmed emergency numbers and sends fault signals to BMS
Hands-Free Operation Full-duplex audio with advanced echo cancellation for clear communication in confined spaces
Elevator Integration Direct interface with elevator controller (RS485/Modbus) for car position and status display
Backup Power Support 12-24VDC operation with 4+ hour battery backup (meets 24-hour standby requirement)
Self-Diagnostics Continuous system health monitoring with automatic fault reporting to maintenance team

Applications


  • Passenger Elevators: Emergency communication for residential and commercial buildings
  • Service Elevators: Reliable communication for building maintenance staff
  • Stretcher Lifts: Code-compliant systems for healthcare facilities
  • Freight Elevators: Heavy-duty intercoms for industrial logistics
  • Modernization Projects: Retrofit solution for older elevators requiring code upgrades
  • Accessibility Lifts: ADA-compliant communication for mobility-impaired users

System Configuration

The HD-700A supports multiple communication architectures:
  1. -Wire Analog: Direct connection to existing elevator telephone lines
  2. VoIP/SIP: Integration with building IP network and PBX systems
  3. GSM/4G: Wireless connectivity for buildings without dedicated phone lines3-Party Conference: Simultaneous communication between car, machine room, and monitoring center
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