Assa Abloy - EMSL-UniSlide Electro mechanical lock LD - Fail Secure

Assa Abloy / EMSL‑UniSlide Electro‑Mechanical Lock LD – Fail Secure

The Electro‑Mechanical Lock LD (Fail Secure) is a genuine Assa Abloy / Entrematic locking mechanism engineered for EMSL / UniSlide automatic sliding door systems. “Fail Secure” mode means that the lock remains engaged (locked) when power is removed, providing trusted security when the door is not powered.

Key Features & Benefits

• Fail Secure Operation
  Maintains door locking state when power is lost, ensuring continued security during outages.

• Designed for EMSL / UniSlide Systems
  Engineered to integrate smoothly with Assa Abloy / Entrematic EMSL and Besam UniSlide sliding door operators.

• Robust & Reliable Design
  Built to withstand frequent cycles in high-traffic environments.

• Compact Integration
  Fits into sliding door headers with minimal additional space needed.

• Manual Override / Emergency Unlock (if required)
  Many such locks include or support mechanical override or unlocking in emergency conditions, whilst still retaining fail secure behaviour under normal conditions.

Typical Applications

• Corporate and retail entrances

• Commercial buildings

• Public access and controlled entry points

• Healthcare and institutional buildings

• Any automatic sliding door where locked state must persist without power