Sargent - 281 - Powerglide Cast Iron Door Closer - Back Check Function - Heavy Duty Parallel Arm w/ Compression Stop - Adjustable Size 1-6 - Plastic Cover - Aluminum - Fire Rated - Grade 1 50 Pack 3) Read and write 4D

3) Read and write 4D chip

Manual On-screen Display Menu Multi-language

Door Control: up to 2 Doors

IC: 1740A-35T

2MP WDR Camera

Sargent - 281 - Powerglide Cast Iron Door Closer - Back Check Function - Heavy Duty Parallel Arm w/ Compression Stop - Adjustable Size 1-6 - Plastic Cover - Aluminum - Fire Rated - Grade 1 50 Pack 3) Read and write 4DDesigned to meet the needs of facilities maintaining cast iron specifications, the Sargent 281 Series Powerglide Cast Iron Door Closer features a heavy duty one piece cast iron body for superior strength and wear resistance. With a full complement of arm types and front facing valves, the 281 series can be easily installed and maintainedfor interior and exterior applications. Features Exceeds 25 million cycles Non handed Sprayed Aluminum Enamel finish