Limit Switch Assembly
Rotary type limit switches with unique locking screw allow for adjusting upper and lower stop position with minimal effort. Precision bronze driver and adjusting dials are totally corrosion resistant and designed for long term use.

Control Station
A three button up, down stop switch is supplied with each motor. Stop button is red in color for identification. Up and down arrows easily identify direction of travel.

Emergency Hand Chain Back-up
This system automatically engages as the chain is pulled and is designed to require minimum effort through its unique transmission design.

Safety Device ModelCITY-COMMAND
Sprocket stop lock is designed to automatically lock drive shaft sprocket should the roller chain break. The system is designed to instantly lock the sprocket to prevent a free fall of the curtain which may cause injury to persons or damage to property. The device does not rely on gravity or
inertia to engage. The system is designed to handle loads of sufficient capacity to safety lock curtains weighing up to 4,000lbs.

Warranty
CITY-COMMAND shall be warranted to be free of any defect in materials and workmanship for a period of two years.

Option
Remote Control:
– Integrated circuit design
– Security Remote lockout feature stops unauthorized operation of door or grille
– Transmitter with up, down, stop, and lock out buttons
– LED activation light
-Safety lid on transmitter prevents accidental remote operation