LCN - 4111 - Hydraulic Door Closer - Back Check Function - Cush-N Stop Arm Function - Optional Handing - Adjustable Size 1-5 - Aluminum - Plastic Cover - Fire Rated - Grade 1 Handing:Left Handed 0 ) RS232 1 Port

0 ) RS232 1 Port for PC Communication and Debug RS485 1 Port for PTZ Control Audio and Video IP Camera Input 128 Channel (additional PoE switches required) Two-way Talk 1 Channel Input

Drag brake for controlling pay out speed

Designed to wrap or unwrap DSL (Digital Subscriber Line) connections

and read write EEPROM without extra adapter）

Timers Channels Two Wired/Wireless Wireless Dimensions 2-3/8"w x 4-3/16"h x 15/16"d

LCN - 4111 - Hydraulic Door Closer - Back Check Function - Cush-N Stop Arm Function - Optional Handing - Adjustable Size 1-5 - Aluminum - Plastic Cover - Fire Rated - Grade 1 Handing:Left Handed 0 ) RS232 1 PortThe 4110 Series are heavy duty closers that meet demands for high traffic installations and each is designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI BHMA Grade 1 standards, and boast 30 year warranties. They feature a standard plastic cover, with optional plated finishes for the cover, arm, and fasteners. They also feature the LCN Green Dial spring force indicator, which takes the guesswork out of