User's Manual

EV-DW4975 Vanishing Door/Window Contact- Installation Manual
Introduction
The EV-DW4975 is the industries thinnest supervised
door/window contact allowing a multitude of
applications while hiding the transmitter on a door or
window frame. The EV-DW4975 uses a replaceable
lithium battery and should last 5 years under normal
usage.
Install or Replacing the Battery
The EV-DW4975 uses a Panasonic CR2032 Lithium
Battery and is shipped not installed to save battery life.
Follow the steps below to install or replace the battery.
1) Using a coin (Figure 1) or a flat head screw driver
(Figure 2) insert into the notch located on the case and
gently twist to open. Lift up and pull the case outward
to open (Figure 3).
2) Insert Battery (figure 4) + side facing UP.
Use care when installing the battery and observe the
correct polarity when the battery is inserted . Use only
Panasonic Lithium CR2032 batteries for replacement.
WARNING!: Battery may explode if mistreated. Do not
recharge, disassemble or dispose of in fire.
Mount Transmitter and Magnet
1)Mount the EV-DW4975 on any window or door
frame using the supplied double strick tape or screws
(Figure 5).
2) Find the notch on the outside of the EV-DW4975
enclosure. Align the manget with the nothces and
ensure that the distance is no greater than 5/8 of an inch
(Figure 6)
Enrolling
Refer to your installation manual for enrolling wireless
devices into a DSC control panel.
Figure 1 Figure 2
Figure 3
Figure 4
Figure 5 Figure 6