What is the noise level of the operator?

The operator is designed for quiet operation, with a noise level strictly under 60DB.

What expansion interfaces are available?

The device features a multifunction extended interface that can connect with door access control devices, infrared/microwave detectors, alarms, and remote controls.

Access Control Automatic Door Gate Operator

Name: Access Control Automatic Door Gate Operator
Brand: Zhonghai Tianhong Intelligent Technology Limited
SKU: 731415532

Guangdong, ChinaZhonghai Tianhong Intelligent Technology Limited

US$168.00-208.00

2 Pieces

Product profile

Customization

Available

Material

Aluminum Alloy

Type

Swing

Model NO.

TH-DD201

Open Style

Swing

Opening Type

With Remote Control

Special Function

Security

Color

Silver

Position

Commercial

Surface Finishing

Finished

Transport Package

Paper Carton

Specification

595 X 90 X 82MM

Trademark

Tianhong

Origin

China

HS Code

85308000

Production Capacity

800 PCS/Month

Key features

Microcomputer Control: Automatically inspects position and controls door operation via microcomputer.

Multi-Protection System: Features automatic protection against overheating, overvoltage, and over-current.

Expandable Interface: Supports connection with access control, infrared/microwave detectors, and alarms.

Adjustable Speed: Opening and closing speeds are continuously adjustable from 2.5 to 6 seconds.

Multiple Working Modes: Supports automatic, normal open, and closed compulsory modes for various needs.

Silent Operation: Operates with low noise levels, strictly under 60DB for commercial environments.

Remote Control Option: Optional remote control feature allows for convenient manual operation.

Commercial Grade Build: Constructed from durable aluminum alloy with a finished silver surface.

Company profile

Zhonghai Tianhong Intelligent Technology LimitedGuangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-05Nearest Port: Guangzhou , ShenzhenAverage Response Time: ≤1.08hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT

AI-Powered supplier vetting

SummaryZhonghai Tianhong Intelligent Technology Limited is identified as both a trading company and manufacturer/factory in China, with operations and facilities in Guangzhou, Guangdong. Its product portfolio focuses on turnstiles, security barriers, access-control software, intelligent lockers, automatic door operators, and traffic lighting. The supplier reports annual turnstile output of 5,000 sets, eight production lines, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It exports to more than 60 countries and serves multiple global regions, with export sales representing 51%–70% of total sales. Management-system certifications are listed, but the slices do not provide certificate validity or scope. Evidence is insufficient to assess after-sales service, customization capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. It has stated factory and head-office locations in Guangzhou and offers a defined range of manufactured access-control, security, locker, door-operator, and lighting products.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14001, ISO 14000, and ISO 20000 management-system certifications. However, no certificate documents, issuing bodies, validity dates, or applicable scopes are provided.

R&D capabilityThe product and service range includes intelligent key and logistic lockers, access-control and ticket-sales software, intelligent storage solutions, speed gates, multiple barrier types, and solar street or traffic lights. The supplier also reports 11–20 years of R&D engineer experience, supporting an established development capability, although no patents or specific R&D achievements are stated.

Production capacityThe supplier reports annual production of 5,000 turnstile sets, eight production lines, and 11–20 quality-control staff. It states order fulfillment within 15 working days in both off-peak and peak seasons, indicating documented capacity and lead-time capability for its reported product scope.

Product Q&A

Q:What are the working modes available?

The operator supports three working modes: Automatic (follows the auto program), Normal Open (opens automatically and stays open), and Closed (keeps the door closed compulsively).

Q:What safety protections are included?

The device includes automatic protection against overheating, overvoltage, and over-current to ensure safe operation and prevent damage.

Q:Can the opening and closing speed be adjusted?

Yes, both the opening speed (2.5-6s) and closing speed (2.5-6s) are continuously adjustable. The opening time delay is also adjustable from 1 to 99 seconds.

Q:What is the maximum door weight supported?

The operator is designed for single doors with a weight range of 60 to 80KG.

Q:Is remote control included?

Remote control is an optional feature. It can be added to allow for manual operation alongside the automatic microcomputer control.