Sargent - 281 - Powerglide Cast Iron Door Closer - Back Check Function - Heavy Duty Hold Open Parallel Arm w/ Compression Stop - Adjustable Size 1-6 - Plastic Cover - Black Suede - Fire Rated - Grade 1 Unlocking Service Backset 2 3/4" (70 mm)

Backset 2 3/4" (70 mm) standard Latch

The CDCI86S Series Cylindrical Lockset is ANSI/BHMA A156

Built-in buzzer

Designed to work with most Grade 1 and 2 Knob Lock

It works in combination with your PC or MaxiSys Tablet

Sargent - 281 - Powerglide Cast Iron Door Closer - Back Check Function - Heavy Duty Hold Open Parallel Arm w/ Compression Stop - Adjustable Size 1-6 - Plastic Cover - Black Suede - Fire Rated - Grade 1 Unlocking Service Backset 2 3/4" (70 mm)Designed 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 Black Suede Powder Coat finish