Cylindrical Lock Knob Designs
Knob: 2-1/4"(57.2mm) Rose: 2-9/16"(65.1mm) Projection: 2.15/16"(74.6mm) Brandywine BR
Knob: 2-1/4"(57.2mm) Rose: 2-9/16"(65.1mm) Projection: 2-15/16"(74.6mm) Carolina CA
Knob: 2-1/4"(57.2mm) Rose: 2-9/16"(65.1mm) Projection: 2-5/8"(66.7mm) Litchfield LF
When specifying, use design symbol (i.e. BR)

Accessories

1290 Battery Charger and Batteries

This optional unit provides the high-traffic electronic lock user with an easy-to-use alternative to frequent battery changes. The 1290 recharges the battery pack via either a door loop or pressure contacts. Changing occurs at all times with the door loop. When pressure contacts are installed, charging occurs when the door is closed.

Hands of Doors

Always face the door form the outside to determine its hand.

The outside is the street side of an entrance door or the corridor side of a room door. The outside of a single communicating door is the side opposite the hinges. The outside of twin communicating doors is the space between the doors.

	Left Hand: Hinges on left, opens inward. For handed locks, specify LH.
	Left Hand Reverse: Hinges on left, opens outward. For handed locks, specify LHR.
	Right Hand: Hinges on right, opens inward. For handed locks, specify RH.
	Right Hand Reverse: Hinges on right, opens outward. For handed locks, specify RHR.