Product SKU: DHI-DEE1010B-S2
Product Overview
The Dahua DHI-DEE1010B-S2 is a compact access control extension module designed to expand the functionality of Dahua video intercom and access control systems. Working alongside door stations and access controllers, it enables additional door control features such as secondary lock management, exit button integration and door status monitoring. Its small form factor and simple wiring make it an ideal solution for enhancing security without adding complexity to installations.
Why Choose the DHI-DEE1010B-S2
The DHI-DEE1010B-S2 is perfect for systems requiring extended access control capabilities beyond a standard door station. It allows installers to add support for electronic locks, exit buttons and door sensors while maintaining a clean and efficient setup. With RS-485 communication and low power consumption, it integrates seamlessly into Dahua intercom systems, making it a practical choice for residential, commercial and multi-tenant environments.
Key Capabilities
Access Control Expansion
Extends the functionality of door stations and access controllers by adding support for locks, sensors and control inputs.
RS-485 Communication
Ensures stable and reliable communication with connected devices for seamless system integration.
Lock Control Integration
Supports connection to electric strikes and magnetic locks, enabling secure door operation and secondary lock control.
Door Status Monitoring
Provides real-time door status detection, allowing the system to monitor whether doors are open or closed.
LED Status Indicators
Equipped with multiple indicators to display power, operational status and door activity for easy diagnostics.
Key Features
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Access Control Extension Module: Expands system capabilities when used with Dahua door stations and access control terminals.
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Dual RS-485 Ports: Enables communication with multiple devices for flexible system design.
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Exit Button Input: Allows integration of external exit buttons for convenient door release.
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Door Status Detection Input: Monitors door position for enhanced security and system awareness.
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Relay Output for Lock Control: Supports both NO and NC lock configurations for compatibility with various locking devices.
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Compact Design: Small footprint allows easy installation within enclosures or near door stations.
Specifications Summary
- Communication: RS-485 (2 ports)
- Inputs: Exit button, door status detection
- Outputs: Lock control relay (NO/NC)
- Power Supply: 12V DC
- Power Consumption: ≤ 1W working
- Operating Temperature: -10°C to +60°C
- Operating Humidity: 0–95% RH (non-condensing)
- Dimensions: Approx. 58 × 49 × 20 mm
- Weight: Approx. 0.09 kg
- Certifications: CE, FCC
Understanding Access Control Extension Modules
An access control extension module is used to expand the capabilities of a door access system by adding additional inputs and outputs. This allows integration of extra components such as secondary locks, exit buttons and door sensors. The DHI-DEE1010B-S2 is commonly used in intercom systems to provide enhanced control and flexibility for managing entry points.
Ideal Use Cases
- Apartment Systems – Add secondary door control and monitoring to intercom setups.
- Commercial Buildings – Integrate multiple access points with centralised control.
- Gated Properties – Enable secure lock management with additional control inputs.
- Advanced Installations – Expand functionality of standard door stations for custom security setups.
FAQs
- What does this module do?
It expands the access control capabilities of a Dahua intercom or access system by adding support for locks, sensors and control inputs.
- Can it control multiple locks?
Yes. It can be used to control additional or secondary locks, depending on system configuration.
- Is it difficult to install?
No. It uses simple RS-485 communication and standard wiring, making it straightforward for professional installers to integrate into existing systems.
Additional Information
DEE1010B-S2_datasheet_20220316
