
USER MANUAL
EN
MD-01
Pe t- Im mun e PI R Mot io n De tec to r
www. wolf-gu ar d. com

Introduction
MD-01 motion detector adopts delicate and modern design with
intelligen te an al ys is a lg or it hm wh ic h ef fe ct iv el y identify
interference signal from body movement signals. This motion
det ector will not trigg er the alarm when yo ur pet s (under
10kg) move inside your home, even if your alarm system is
armed. With low-battery status LED indication.
Box Content
1× PIR P et -Im mu ne M oti on D et ect or
1× Bra ck et
1× Use r Ma nua l
1

PCB Layout
LJCEL L
Lithi um Batt ery
CR123 A 3V
1300m Ah
LE D i nd i ca t or
In f ra r ed s e ns o r
Ta m pe r s wi t ch
Infrared sensor: Detects the infrared rays released by human body
motion. Do not touch the surface. Keep the surface clean.
Tamper switch: When the alarm system is armed, the tamper
switch will trigger the alarm if the case is opened.
LED in dicat or: (Green in dicat or on) sens or is tigge ed an d
send alarm signal. (Red indicator on) battery is in low power
status, please change it.
3

Installation
Step 1: Fix the bracket on the wall with screws and attach the
detector to the bracket. Adjust the bracket to change the
detection dis tan ce and angle. It is recomm end ed to moun t
the det ect or 1.8-2.5m from the ground.
Step 2: Avoid installing the motion detector directly toward
windows or near heat sources, such as heat extraction units,
aircondition, micro -wa ve oven, refr ige rat or etc. Also try to
avoid placing two motion detectors in the opposite of each other
t place them in each other’
and don’
Step 3: No obstacle or floating object is allowed (such as flower,
grass, clothes and curtain that will be easily be wafted by wind)
in the detecing area.
s detection range.
4

Detection Range
0m 3m 6m 9m
11 0°
Top view
2m
0m
Side view
Test and Coding
1
Set the alarm panel to coding status (please refer to the alarm
panel manual), then trigger the detector by hand (or walking in
front of the detector) to make it send wireless signal to the
alarm panel for coding.
2
After successful coding, install the PIR detector. Please pay
attention to the installation height and detecting area. Make
sure the switch is powered on after adjusting angle and height.
3
After installation, please walking in the range of detecting,
if the siren rings out, the alarm is working.
5