Project guide

Project Guide

This Planning guide is a tool designed for installers and planners. It provides an overview of various solutions for door environments with electric locking. The solutions are based on the typical requirements and/or functions expected of a door environment. All STEP products are certified acc. to applicable standards. And remember, you're always welcome to contact us if you need assistance.

Door type: Single-leaf door

Escape requirement: No requirement

Security class: RC3

STEP product series: Product|STEP 550|STEP 550 Motor lock

Risk class: RK 1-4

Fire door: Fire door

Automatic door opener: No requirement

Mechanical / Electro-mechanical: Electromechanical

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STEP 550 Motor lock

Motor lock with hook bolt, latch bolt and FreeDrive. Combines intrusion security, fire and evacuation requirements. Class 5 acc. to SSF 3522.

Door type: Single-leaf door

Escape requirement: No requirement

Security class: RC4

STEP product series: Product|STEP 551|STEP 551 Motor lock

Risk class: RK 1-4

Fire door: Fire door

Automatic door opener: No requirement

Mechanical / Electro-mechanical: Electromechanical

View Project Details

STEP 551 Motor lock

Motor lock with hook bolt and FreeDrive. For door environments with high-security requirements. Class 5 acc. to SSF 3522.

STEP 550 Motor lock

Motor lock with hook bolt, latch bolt and FreeDrive. Combines intrusion security, fire and evacuation requirements. Class 5 acc. to SSF 3522.

Door type: Single-leaf door

Escape requirement: Escape

Security class: FG B1

STEP product series: Product|STEP 550|STEP 550 Motor lock

Risk class: RK 1-4

Fire door: Fire door

Automatic door opener: No requirement

Mechanical / Electro-mechanical: Electromechanical

View Project Details

STEP 550 Motor lock

Motor lock with hook bolt, latch bolt and FreeDrive. Combines intrusion security, fire and evacuation requirements. Class 5 acc. to SSF 3522.

Door type: Single-leaf door

Escape requirement: No requirement

Security class: FG B3

STEP product series: Product|STEP 551|STEP 551 Motor lock

Risk class: RK 1-4

Fire door: No requirement

Automatic door opener: No requirement

Mechanical / Electro-mechanical: Electromechanical

View Project Details

STEP 551 Motor lock

Motor lock with hook bolt and FreeDrive. For door environments with high-security requirements. Class 5 acc. to SSF 3522.

STEP 550 Motor lock

Motor lock with hook bolt, latch bolt and FreeDrive. Combines intrusion security, fire and evacuation requirements. Class 5 acc. to SSF 3522.

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