| Brand | Yale |
| Model | YALE-DOORCLOSER-4500-ST |
| Installation | Surface mounted and reversible (for right or left closing) |
| Door type | All types of doors, including RF doors |
| Special functions | Certified for fire resistance |
| Door width | Maximum 1400 mm |
| Door weight | Maximum 120 kg |
| Maximum opening | 180° |
| Closing speed | Adjustable between two levels:Speed 1: 180°~15°Speed 2: 15°~0° |
| Dimensions | 220 (W) x 54 (H) x 60 (D) mm |
| Material | Metallic |
| Weight | 2.2 Kg |