Glass Door Electric Drop Bolt Lock

The YD-A121XC Glass Door Electric Drop Bolt Lock is an economical, commercial-grade security solution engineered specifically for modern glass entrance systems. Built with a high-strength anodized aluminum faceplate and a solid stainless steel bolt, this electric lock delivers an 800kg holding force to protect commercial offices and retail storefronts against forced entry.

Operating on a Fail-Safe mechanism (power-to-lock / power-off-to-open), the YD-A121XC automatically releases the door during power outages or emergency evacuation alerts to ensure life safety compliance. Designed for seamless integration with glass door profiles, this lock provides a reliable access control solution for modern architectural applications.

800kg Holding Force

Delivers 800kg (1760 lbs) holding force to prevent unauthorized physical door forcing.

Fail-Safe Emergency Egress

Configured to remain locked when energized and automatically unlock when power is cut, ensuring compliance with fire safety and emergency exit codes.

Glass Door Optimized Design

Specifically engineered for glass door mounting with compact faceplate and strike dimensions for clean, aesthetic installation without drilling into glass panels.

Durable Construction

High-strength anodized aluminum faceplate with stainless steel strike plate for reliable long-term performance in commercial environments.

Compact Form Factor

Low-profile design maintains the clean appearance of glass door entrances while providing robust security.

Commercial Office Entrances & Glass Partitions

Provides sleek, secure locking for glass doors in modern corporate lobby entrances and executive suites.

Retail Store Fronts

Protects street-facing glass storefronts with 800kg holding force while ensuring instant emergency unlocking during power loss.

Restaurants & Cafés

Secures glass entrance doors with a low-profile design that maintains aesthetic appeal.

Automated Sliding Glass Doors

Integrates with glass door systems to provide reliable locking and emergency egress compliance.

Q1: What does Fail-Safe operation mean for the YD-A121XC electric drop bolt lock?

A: Fail-Safe means the lock stays locked when electrical power is applied (Power-to-Lock) and automatically unlocks when power is disconnected, ensuring occupants can safely exit through glass doors during emergency evacuations or power outages.

Q2: Is this electric bolt lock suitable for glass doors?

A: Yes. The YD-A121XC is specially engineered for glass door applications. Combined with standard glass door clamps/brackets, it provides a clean, aesthetic installation without drilling holes into the glass panels.