Tecel 20 Electric Strike 8-12V AC/DC Symmetrical Universal Fail-Secure For Doors

Product Overview

The Tecel 20 Electric Strike, operating on 8-12 V AC/DC, is designed for access control systems and intercom installations in residential, commercial, and institutional buildings. It is compatible with low-voltage systems and can be fitted to entrance doors, gates, and wicket doors. The fail-secure mode ensures security by keeping the lock engaged until power is applied for authorized access.

Symmetrical construction is the distinctive feature of this model, allowing for universal installation on both left- and right-hand doors without additional mounting adaptors. This eliminates the complexity of inventory management and reduces installation errors for facility managers and installers overseeing diverse door configurations. The Tecel 20 is recommended for large-scale deployments in office complexes, mixed-use developments, and multi-tenant buildings.

Key Features

• Dual voltage 8-12 V AC/DC ? supports both alternating and direct current installation types


• Fail-secure operation ? remains locked without power for enhanced security


• Symmetrical design ? allows mounting on left or right doors for flexible installation


• Standard latch compatibility ? fits narrow and standard door profiles in various environments


• Durable mechanical construction ? suited for frequent daily use in commercial settings


• Universal application ? suitable for gates, entrance doors, and intercom-based access control systems

Technical Specifications

• Operating Voltage: 8-12 V AC/DC


• Operating Mode: Fail-secure (locked when power is off)


• Mounting: Universal (left/right door compatible)


• Latch Type: Standard


• Dimensions: Compact, suitable for narrow and standard profiles

Applications

Used for secure access control at entrance doors, gates, wicket doors, and in intercom systems in environments such as office buildings, shopping centers, hotels, clinics, educational facilities, financial institutions, production sites, warehouses, service stations, gyms, and administrative offices. Supports installations requiring controlled entry and exit in both residential and commercial projects.

Packaging & Shipping

Standard export packaging. Unit includes the electric strike body and installation accessories required for mounting.