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Access Controller Relay Board with RS485 Open Protocol
US$53.00-67.00
1 Piece
Product profile
Customization
AvailableCard Reader Quantity
Control of Lock, IR Sensor and LightingControl Gates
8 ChannelModel NO.
YCSDH08MTechnology
32-Bit TechnologyWay of Control
Computer ControlCommunication Mode
RS485Type
Two-way ControllerOperation Voltage
12-24VDCLoad
Lock, Light and IR SensorRate Per Channel
5ATransport Package
in CartonSpecification
CETrademark
eboxlockOrigin
Shenzhen ChinaHS Code
8537101190Production Capacity
500/MonthKey features
8-Channel Control Capacity: Controls 8 locks, 8 IR sensors, and 8 lights per unit via RS485 interface.
RS485 Open Protocol: Supports standard RS485 communication with optional Modbus protocol for easy integration.
High Scalability: System can expand to control up to 784 locks with individual mailbox or locker mapping.
Dual Interface Design: Features 2x RS485 interfaces and supports connection to PC/server via RS485-RS232 converter.
Flexible Activation Modes: Host-selectable activation modes for both solenoid locks and mag-locks.
Wide Operating Voltage: Operates on 12-24VDC with standby power consumption less than 20mA.
Comprehensive Certifications: Products certified with FCC, CE, and RoHS standards for global market compliance.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.07h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, ODM, OEM, and product-development capabilities, supported by documented R&D design inputs, outputs, reviews, verification, and validation. Quality and service processes are documented and followed, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier-service assessment. Production evidence includes two production lines, 6–10 quality-control staff, stocked inventory capability, and stated output of 2,000,000 sets for specified electronic access products. Export activity is established, with 90% of sales from exports and coverage across multiple global regions. However, the supplier lacks an available SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Financial credibility and customer-case evidence cannot be sufficiently assessed from the provided information.
Supplier typeThe supplier’s stated business scope covers engineering services, smart card system engineering, smart wearable devices, intelligent machines, artificial-intelligence algorithm software, and intelligent connected-car technology. Its production information specifically identifies electric locks, access controllers, and electronic rotary latches, indicating a technology-oriented supplier with both engineering and hardware-product activities.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, and it provides training as an overseas service offering. However, it has no overseas warehouse, showroom, overseas agent or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales coverage.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and supports development and optimization of products. It also has documented R&D audit materials and uses AutoCAD, PADS, and SOLIDWORKS; however, it explicitly has no available SDK, which limits one aspect of development support.
Production capacityProduction capability is supported by two production lines, 6–10 quality-control staff, in-stock capability, a stated output of 2,000,000 sets for electric locks, access controllers, and electronic rotary latches, and peak/off-season lead times within 15 working days. Valid manufacturing contracts with associated subcontractors and documented finished-product inspection further support operational control.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, giving direct evidence of broad customization and design-manufacturing support.
Product Q&A
Q:How many locks and sensors can one controller manage?
A:
A single slave controller can manage 8 locks, 8 IR sensors, and 8 lights. The system is scalable to control up to 784 locks.
Q:What communication protocols are supported?
A:
The device supports RS485 communication as standard, with an optional Modbus protocol for enhanced compatibility.
Q:Can this controller be connected to a PC or server?
A:
Yes, it can connect to a PC or server through an RS485-RS232 converter for centralized management.
Q:What are the power supply requirements?
A:
The operation voltage is 12-24VDC, with a power consumption of 30W and standby power less than 20mA.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.
Send Inquiry
*To:
Guangzhou Dajiang Technology Co., Ltd.
Guangzhou Dajiang Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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