SE | Overhead Door Closer with an Electric Hold Open Device with Variable Adjustment in Accordance with EN 1155 | 24V DC | Suitable for Right & Left Hand, Single Action Doors | Suitable for Doors up to 1400mm | Suitable for installation on Fire & Smoke Protection Doors | IN the Event of a Fire or Power Failure the Hold-Open Device is activated and the Door Closes Securely | Size 1-6 Closing Force in accordance with EN 1154 | Visual Closing Force Display | Adjustable Closing Speed | Adjustable Latching Action can be adjusted by means of the Link Arm | Optional designer covers available