8 Level ALRM-MS-1 User manual

ALRM-MS-1/ALRM-MS-2
Instrukcja obsługi czujnika ruchu
Basic information
Thank you for purchasing our product. Please read this manual carefully before you use it. This manual covers
the ALRM-MS-1 and ALRM-MS-2 products.
NOTE! The manufacturer reserves the right to alter the device parameters and operating methods without a
prior notice. Due to continuous modifications, some of the functions described in this manual may slightly
dier from reality. The author reserves the right to amend the information contained herein in full or in part
without a prior notice.
Wireless passive PIR motion detector, which uses an advanced digital signal analysis including automatic
temperature compensation. The detector can remotely link with an alarm system panel and send signals upon
detecting human body temperature in the sensing range. The device is stable and features a low power
consumption.
Features
SPECIFICATION
• Low power consumption
• Automatic temperature compensation
• EMC interference protection
• Protection against interference caused by a visible bright light.
• The device analyses digital signals sent by two sensors
• Power consumption at standby: ≤30uA
• Power consumption during operation: ≤13mA
• Detection range: 8m
• Detection angle: 110°
• Communication frequency: 433.92MHz
• Range in open space:
- Version with external antenna: ≥450m
- Version with internal antenna: ≥300m
• Supply DC voltage: 6V DC6V(4 x 1.5/AAA battery)
• Operating temperature: -10° ~ 40°
• Recommended installation height: 2 to 2.5m
• Dimensions (L*W*H): 100x56.5x44.5mm

Installation scheme
Activating the detector
Once the batteries are installed, the detector sends an activation signal. After the signal is sent, the detector
switches to auto-test mode, which may take 60 seconds. The LED blinks at short intervals. After a successful
auto-test, the detector starts operating normally, and the LED blinking intervals become longer. The user may
test the operation by moving within the sensing range. Motion detection is indicated by an activated LED and
a signal transmitted to the alarm control panel.
Battery test
The detector checks the battery voltage. In case the voltage drops to the alarm threshold, the detector
transmits a signal to the alarm control panel, and its LED blinks every 15 seconds. In such a case, you must
immediately replace the batteries.
PACKAGE CONTENTS
1x detector
1x mounting bracket
2x expansion bolts
user manual
NOTE
Install and use the detector as recommended in this manual.
Do not touch any surface of the sensor, as it may reduce its sensing capability. If the device is contaminated,
remove the batteries to turn o the detector and then wipe the sensor with a soft cloth moistened with alcohol.
Scanning sensitivity switch
H – fast analysis in normal conditions (default setting)
M – more accurate analysis, used in case of EMC interference
L – most accurate analysis. Used in case of EMC interference and large temperature dierences
Operating modes:
Mode 1 – After sending the first motion detection signal, the detector does not send any more signals by the next 240 seconds. This mode is used
in locations where there are many people, who frequently activate the detector.
Mode 2 – After sending the first motion detection signal, the detector does not send any more signals by the next 35 seconds. This mode is used,
for example, in warehouses, where people do not generate a high traic.
Mode 3 – After sending the first motion detection signal, the detector does not send any more signals by the next 10 seconds. This mode is mainly
used for testing. It is set by default.
Sensitivity switch
IR sensor
Mode switch
Dismantling sensor
External power socket (12V)
Battery connection
LED mode switch
Mount the ball in the bracket
Install the detector in the bracket
Install the bracket
at 2 to 2.5m
Avoid installing
it close to heaters
or air conditioners
Avoid obstacles
located in front
of the detector
Avoid installing close to equipment
which may cause EMC interference