Norton - 1601H - Tri-Packed Manual Commercial Door Closer - PA Bracket/Regular/Top Jamb - Hold Open - Adjustable Arm - Size 3-6 - Satin Aluminum - Fire Rated - Grade 1 Pontiac Video Bit Rate 128 Kbps~16

Video Bit Rate 128 Kbps~16 Mbps OSD Up to 4 OSDs Privacy Mask Up to 4 areas ROI Up to 2 areas Motion Detection Up to 4 areas Image White Balance Auto/Outdoor/Fine Tune/Sodium Lamp/Locked/Auto2 Digital noise reduction 2D/3D DNR Smart IR Support Flip Normal/Vertical/Horizontal/180° Dewarping NA HLC Support BLC Support Smart Behavior Detection Human Body Detection Network Protocols IPv4

Clearance: 2"

Coding Ability 4*5MN@12fps（4 in 1）

Best “A” Keyway

Certifications & Testing FCC compliant

Norton - 1601H - Tri-Packed Manual Commercial Door Closer - PA Bracket/Regular/Top Jamb - Hold Open - Adjustable Arm - Size 3-6 - Satin Aluminum - Fire Rated - Grade 1 Pontiac Video Bit Rate 128 Kbps~16The 1600 Series Door Closers offer proven quality, performance, and reliability unmatched by the competition. A staple in the industry, these ANSI BHMA Grade 1 commercial door closers are designed for exterior or interior doors. A full complement of regular and heavy duty arms, brackets, and options make the 1600 series ideal for virtually any medium traffic, commercial application. The Hold Open Function allows the arm to hold the door in any one