IEI Technology LS 1 Wiring Instructions

Install Battery Pack

Note: Use Only Alkaline Batteries.
1. Insert 4 AA batteries into holder (note polarity)
2. Connect the red/black wires from the Raceway to the
Red/black wires on the battery pack. The 4
remaining wires are for the optional door switch, as
well as the request to exit (REX) function.
(See chart below for details)
3. When properly aligned, push down on the battery
holder assembly, engaging the upper part of the hole
into the grove of the center stud. This will connect the
lower fork with the center post giving a very secure fit.
Color
Red
Black
Brown
Orange
White
Yellow
* Normally open input, closure will active REX function
** Normally open door contact required
LS 1 & LS1 with Mortise Lockset & Exit Device
Wiring Instructions
Function
Battery +
Battery -
* REX Loop
* REX Loop
** Door Loop
** Door Loop
Part Number 6041005 rev 2.0