Sargent - 1431 - Powerglide Door Closer - Back Check Function - Standard Arm - Adjustable Size 1-6 - Aluminum - Fire Rated - Grade 1 Uncombinated Test Key: HYN18R

Test Key: HYN18R

Friction tension adjustment screw controls the amount of resistance when opening and closing the door

the NVR has the ability to detect and analyze moving objects for improved video surveillance

You need to open the original key and the inside "pod" will either be black or Gray

Sargent - 1431 - Powerglide Door Closer - Back Check Function - Standard Arm - Adjustable Size 1-6 - Aluminum - Fire Rated - Grade 1 Uncombinated Test Key: HYN18RFeaturing heavy duty construction for superior strength and wear resistance, the Sargent 1431 Series Powerglide Door Closer is ideally suited for highly trafficked environments like schools, healthcare facilities, and office and commercial buildings. With a full complement of arm types and front facing valves, the 1431 series can be easily installed and maintainedfor interior and exterior applications. Features Exceeds 25 million cycles Non handed