Sargent - 1431 - Powerglide Door Closer - Back Check Function - Standard Arm - Adjustable Size 1-6 - Plastic Cover - Dark Oxidized Satin Bronze - Fire Rated - Grade 1 Mazda A key-controlled bolt hold-back feature

A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times

and W212 ESL plug

The reader can store up to 8000 time stamped readings

including automatic locking or free passage scheduling

Sargent - 1431 - Powerglide Door Closer - Back Check Function - Standard Arm - Adjustable Size 1-6 - Plastic Cover - Dark Oxidized Satin Bronze - Fire Rated - Grade 1 Mazda A key-controlled bolt hold-back featureFeaturing 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