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

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

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:

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

Product Tags:

12-24VDC Operation Elevator Emergency Intercom

4+ Hour Battery Backup Lift Communication System

RS485/Modbus Interface HD-700A

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

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