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{"title":"HD-700A Elevator Emergency Intercom with 12-24VDC Operation 4+ Hour Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/94\/0513563eed0263a3002fd10b1110-200x200-1\/hd_700a_elevator_emergency_intercom_with_12_24vdc_operation_4_2b_hour_battery.jpg","attrs":{"Brand Name":"OEM","Model Number":"HD-700A","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"neider Auxiliary Contact Block Elevator Spare Parts LADN02C LADN02","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/bc\/fb82c9de05e0d5085826fb7dfd15-200x200-1\/neider_auxiliary_contact_block_elevator_spare_parts_ladn02c_ladn02.jpg","attrs":{"Brand Name":"Sulab","Model Number":"LADN02C LADN02","Minimum Order Quantity":"1","Payment Terms":"Company Bank, Western union, alibaba, Paypal etc"}}
{"title":"Aluminum Alloy Elevator Spare Parts Rail Guide Calibration Ruler Calibrator Tool","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/7f\/74db5bf03c0144c777886818eeb5-200x200-1\/aluminum_alloy_elevator_spare_parts_rail_guide_calibration_ruler_calibrator_tool.jpg","attrs":{"Brand Name":"SULAB","Model Number":"SULAB-1","Minimum Order Quantity":"1","Payment Terms":"Company Bank, Western union, alibaba, Paypal etc"}}
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{"title":"Elevator Lift Spare Parts Stainless Steel Triangle Door Lock Key Contact","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/73\/02f84b1bee3c598b17243402b93b-200x200-1\/elevator_lift_spare_parts_stainless_steel_triangle_door_lock_key_contact.jpg","attrs":{"Brand Name":"SULAB","Place of Origin":"China","Minimum Order Quantity":"1","Payment Terms":"Company Bank, Western union, alibaba, Paypal etc"}}
{"title":"Sulab Elevator Spare Parts neider AC Contactor LC1D098F7C","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/9c\/e82aae8212676847881d0762ab1a-200x200-1\/sulab_elevator_spare_parts_neider_ac_contactor_lc1d098f7c.jpg","attrs":{"Brand Name":"Sulab","Model Number":"LC1D098F7C","Minimum Order Quantity":"1","Payment Terms":"Company Bank, Western union, alibaba, Paypal etc"}}
{"title":"Elevator Spares Mitsubishi IGBT MODULE PM150RSE120","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/cb\/fbf9ee12dd1d527057a1a5c934d6-200x200-1\/elevator_spares_mitsubishi_igbt_module_pm150rse120.jpg","attrs":{"Brand Name":"Mitsubish","Model Number":"PM150RSE120","Minimum Order Quantity":"1","Payment Terms":"Company Bank, Western union, alibaba, Paypal etc"}}
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
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification:
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...