Electronic code lock DAHUA ASI1212M-P — smart access control unit

DAHUA ASI1212M-P is an electronic code lock designed to provide controlled, keypad-based access for doors in residential, office and commercial environments. As a compact smart access control unit from DAHUA, it offers keypad entry, integration options with access systems, and a streamlined alternative to mechanical keys. The device is intended to simplify entry management while maintaining a consistent level of access control across internal and external doors that support electronic locks.

Advantages

The DAHUA electronic code lock provides keyless entry via a numeric keypad and supports centralized access management when integrated with compatible control systems. Its compact design allows installation on a variety of door types and reduces dependency on physical keys. The unit offers straightforward operation and reduces the need for frequent lock cylinder changes when access permissions change.

Suitable for

• Residential apartment or house main entrances and internal doors
• Office doors, server rooms and meeting rooms requiring controlled entry
• Small retail outlets and commercial premises that need keypad access
• Multi-tenant or shared spaces where access codes are easier to manage than keys

Key specifications

• Access method: numeric keypad code entry
• Mounting: surface or panel mounting compatible with standard door preparations
• Integration: designed to interface with access control systems and electric locks
• Power: low-voltage electronic power supply (check installer documentation for exact requirements)
• Durability: built for regular daily use in residential and light commercial settings

How to use

Install the DAHUA ASI1212M-P according to the manufacturer’s mounting and wiring instructions, connecting it to the building’s access control wiring or an electric strike/lock as required. Configure master and user codes through the unit’s setup procedure or the connected access control system. Users enter their numeric code on the keypad to unlock the door; system administrators can add, change or revoke codes to manage access rights without replacing physical keys.

Recommendations

For reliable operation, install the unit in a sheltered position away from direct weather exposure unless the installer confirms suitable protection. Use unique user codes and change master codes periodically. For integration with existing access control systems or for powering the unit, consult a qualified installer to ensure compatibility with electric strikes, power supplies and system controllers.