Marie Hold Open Door Closer Applies Regular,Top Jamb Mounting,Adjustable Automatic Size 2 Door Closer for 55-99 lbs Residential and Commercial Light Doors
- Hold Open Function:When the door opening range exceeds 90°, this door closer can keep the door stop at any angle range in 90°~180°.
- Universal: Grade 2 spring door closer universal fit for 25-45 KG commercial doors, escape doors, security doors, fire doors and so on.
- Material: Made of environmental aluminum alloy casting body, with built-in anti-external force device offer a protection for the door, door frame and door closer, ensuring durable in use.
- Adjustable: Two independent valves to control the closing speed and the latching speed, Self regulate the mechanism to meet your needs.
- Quality Warranty: Over 500,000 times open and close testing, at least 96 hours salt spray corrosion test, 101% inspection..