1. Dimensions: 118Lx92Wx120H(mm)
2. Holding Force: 70kg(150Lbs)
3. Voltage: 24VDC+10%（12VDC need order）
4. Current Draw: 12V/100mA     24V/50mA
5. Optional: Manual door release button
6. Suitable for: All Kinds of Single & Double Smoke proof Door
7. Surface Temp: ≤+20℃
8. Operating Temp: -10～+55℃(14-131F)
9. Suitable Humidity:  0~90%(relative humidity)
10. Finishes for Shell: High Temperature Paint and Environmental Protection Zinc
11. Finishes for Armature: Zinc
12. Weight: 0.96kg
13. Standard Packing: 15pcs