DOOR CONTROLLER MODULE EXT. DAHUA DEE201R Operating temperature range –10 °C to +55 °C Colour White

The DOOR CONTROLLER MODULE EXT. DAHUA DEE201R is a specialized door controller extension module designed to integrate seamlessly into existing access control systems. Built by DAHUA, this reliable hardware component is engineered to help expand security management setups across various environments, ensuring enhanced control over entry points. Featuring a clean white exterior, it blends discreetly into standard interior and architectural designs while delivering consistent performance within its specified operational parameters.

Advantages

This extension module provides a practical way to scale up access control infrastructure without requiring a complete overhaul of the existing security network. It is manufactured by a recognized industry leader in security technology, ensuring high compatibility within the DAHUA ecosystem. The unit is built to withstand standard indoor environmental conditions, maintaining stable functionality and reliable signal processing for daily access management operations.

Suitable for

• Expanding access control systems in residential buildings
• Upgrading security management setups in commercial office spaces
• Adding extension capabilities to existing DAHUA installations

When it may not be suitable

This device is not designed for outdoor environments that experience extreme weather conditions outside of its specified temperature limits. It is also unsuitable for standalone security applications where a primary controller is not already present, as it functions specifically as an extension module.

Key specifications

• Designed for access control system integration
• Operating temperature range from –10 °C to +55 °C
• White color finish

How to use

Installation should be performed by qualified personnel familiar with low-voltage security wiring and access control configuration. Mount the module securely in a protected indoor location according to the manufacturer guidelines. Connect the unit to the main access control system and power supply following the appropriate wiring diagrams. Once installed, configure the system settings through the central management software to recognize the extension module before routine operation.

What to consider before purchase

• Verify compatibility with your current access control system and main controller unit
• Check that the installation environment meets the specified indoor temperature range
• Ensure installation will be handled by qualified security system technicians

Usage recommendations: Regularly inspect the physical connections and test the access control response to ensure uninterrupted security management. Keep the unit free from excessive dust and moisture by installing it in a clean, controlled environment.