Install Guide
Part No. 1351-901, Rev E.1
ProxPass
®
II
Vehicle Identification Tag
The ProxPass
®
II mounts to the inside of a vehicle’s windshield. Use the ProxPass II with the HID
®
MaxiProx
®
Reader
for vehicle access control. Velcro strips with an adhesive backing are provided for installation. For best results, mount
the tag to the upper corner of the driver’s side of windshield.
The tag has an operating frequency of 125 KHz, and a read range of 6-8 feet from the reader, depending on mounting
location, mounting angle and environmental conditions. The vehicle must be stopped or moving slowly in front of the
reader for the tag ID to be read. The tag is powered by two lithium batteries. Battery life may range from two to five
years, depending on frequency of use and length of exposure to extreme heat or cold. The tag unit is not sealed, and
should not be directly sprayed or submerged in water.
WARNING: THE BATTERY MAY EXPLODE IF MISTREATED. DO NOT RECHARGE,
DISASSEMBLE, OR DISPOSE OF THE BATTERY IN A FIRE!
Installation
1. Each tag is shipped individually and is switched off to prevent accidental activation during
transportation or storage. Leave the tag
off
until installed in the vehicle.
2. Determine the appropriate mounting location of the tag. Completely clean the mounting location using
rubbing alcohol or glass cleaner.
3. Cut two strips of Velcro
®
(keeping the two pieces, hook and loop, adhered together). Position and
place the strips firmly against the back of the tag, see Figure 1 ProxPass II Positioning.
4. Just prior to mounting the tag, remove the Velcro’s adhesive liner. Mount the tag unit to the
windshield, and apply even pressure on the entire surface to ensure adhesion.
5. Using a paper clip or the tip of a ballpoint pen, move the switch to the ON (
I
) position, Figure 2 Power
Switch. The tag is ready to use.
Figure 1 ProxPass II Positioning
PREFERRED
VELCRO
LOCATION
