Description
The 1125 PIR (Passive Infrared) Motion Detector is a wireless, low current sensor for use with the 1100D Wireless
Receiver. Using mirrored optic technology the 1125 PIR is highly immune to multiple false alarm sources. In addition
to switch-selectable sensitivity and range adjustment, you can use masking to modify coverage patterns for various
applications.
What is Included
The 1125 PIR Motion Detector includes the
following items:
• One PIR detector with DMP wireless
transmitter installed
• Three CR-123 batteries
• Two plastic masks
• One screw to secure the unit to the wall
mounting bracket
• One wall-mounting bracket
• One sheet of adhesive masking labels
• One cardboard undercrawl window mask
• Zone name and number label
• Serial number label
Installation
For your convenience, an additional
pre-printed serial number label is included.
Verify the serial number on the label matches
the serial number located directly below the
battery compartment. Prior to installing the
device, record the serial number or place the pre-printed serial number label on the panel programming sheet. This
number is required during programming. As needed, use the zone name and number label to identify a specific
transmitter.
Programming the PIR in the Panel
Refer to the XRSuper6/XR20/XR40 Programming Guide (LT-0305) as needed. Program the device as a zone in Zone
Information during panel programming. At the Serial Number: prompt, enter the eight-digit serial number, including
leading zeros. Continue to program the zone as directed in the panel programming guide.
Note: When a receiver is installed, powered up, or the panel is reset, the supervision time for transmitters is reset.
If the receiver has been powered down for more than one hour, wireless transmitters may take up to an additional
hour to send a supervision message unless tripped, tampered, or powered up. This operation extends battery life for
transmitters. A missing message may display on the keypad until the transmitter sends a supervision message.
Selecting the Best Location (LED Survey Operation)
The PIR transmitter provides a survey capability to allow one person to confirm transmitter communication with the
receiver while the cover is removed. Refer to Figure 1 and the PIR Walk Test steps to remove the PIR front cover.
The PIR transmitter PCB Red Survey LED turns on whenever data is sent to the receiver then immediately turns off
when the receiver acknowledgement is received. Waving your hand in front of the PIR is a convenient way to send
data to the receiver to confirm operation. The PIR circuit board LED lights to indicate motion and the Survey LED
briefly lights to confirm operation. See Figure 1 for LED locations.
When the transmitter does not receive an acknowledgement from the receiver, the transmitter Survey LED remains
on for about 8 seconds to let you know communication is not established. Relocate the transmitter or receiver until
the Survey LED immediately turns off indicating the transmitter and receiver are communicating properly. If the
transmitter is not programmed into the panel, it does not operate properly.
FCC Note: The antenna used for this transmitter must be installed to provide a separation distance
of at least 20 cm from all persons. It must not be co-located or operated in conjunction with any
other antenna or transmitter.
INST ALLA TION SHEET
1125 PIR Motion Detector
Transmitter PCB
Survey LED Location
PIR Font Cover
Corner Mounting
Knockouts
Front Cover
Release Tab
PIR Circuit Board
LED Location
Figure 1: 1125 PIR Exploded View
Base Indent
Back Cover/
Mounting Bracket
Flat Wall
Mounting
Knockout
Tamper
Actuator
Flat Wall
Mounting
Knockout
Back Cover
Release Tabs
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