DAHUA VTO4103F-MB2 keypad module for VTO4103F intercom system

The DAHUA VTO4103F-MB2 keypad module is an accessory designed to extend the functionality of the VTO4103F video intercom panel. It provides a physical numeric keypad for PIN entry and basic user interaction, allowing integration into access control workflows of door entry systems. The module is intended for mounting adjacent to or within the VTO4103F housing and communicates with the main intercom unit to register code-based access attempts and keypad events.

Advantages

The keypad module adds convenient numeric input to the intercom system without requiring separate standalone access hardware. It supports PIN-based access control for residents and staff, reduces the need for remote unlocking by enabling local code entry, and simplifies visitor handling when used together with the VTO4103F. The compact design preserves the footprint of the intercom panel while providing straightforward mechanical and electrical integration.

Suitable for

• Residential apartment entrances with shared intercoms
• Small to medium commercial buildings requiring simple PIN access
• Office reception areas that combine video intercom and keypad entry
• Retrofitting existing VTO4103F installations to add keypad input

Key specifications

• Function: Numeric keypad module for PIN entry and user interaction with VTO4103F systems
• Compatibility: Designed for integration with VTO4103F video intercom panels
• Installation: Module for mounting adjacent to or within the intercom housing, connecting to the main unit
• Input method: Physical push-button numeric keys for code entry
• Operational use: Supports local code-based access management and keypad event reporting

How to use

Install the DAHUA keypad module according to the VTO4103F installation instructions, making the required electrical and data connections between the module and the main intercom unit. Configure user PIN codes and access permissions through the intercom system's management interface or web configuration utility so that the keypad entries are recognized and processed by the VTO4103F. Test code entry and verify that door release and event logging function as expected before commissioning the installation.

Usage recommendations

For reliable operation, follow Dahua's installation guidelines for cabling and grounding, avoid exposing the keypad to direct moisture or extreme weather unless the full intercom assembly is rated for outdoor use, and regularly update user PIN lists to maintain access control hygiene.