Digital Monitoring Products Inc PC0133 User Manual

The Model 1107 Micro Window Transmitter is a low profile 1100 Series transmitter for use on windows and powered by a 3V 

coin cell battery.  It contains a single reed switch which detects a magnet.

All DMP 1100 Series Wireless Receivers and Panels

The 1107 Micro Window Transmitter includes the following items:

•  One 1107 Transmitter PCB mounted in a two-part housing

•  Magnet with standard or commercial housing and base

•  One CR2430 3V Coin Cell Lithium Battery

•  Hardware pack and serial number label

•  Double-sided tape for transmitter and standard magnet housing

For your convenience, an additional pre-printed serial number label is 

included.  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.

Program the device as a zone in 

 during panel programming.  At the 

Serial Number: prompt, enter the eight-digit serial number.  Continue to program the 

zone as directed in the panel programming guide.  

:  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.

The 1107 provides survey capability to allow one person to confirm transmitter communication with the receiver before 

installation.  The 1107 Red Survey LED turns on whenever data is sent to the receiver then immediately turns off when 

the receiver acknowledgement is received.  Using the contact magnet is a convenient way to send data to the receiver to 

confirm operation.  When the magnet is moved away or brought towards the contact, the LED blinks once to indicate proper 

communication.  When the transmitter does not receive an acknowledgement from the receiver the LED remains on for about 

8 seconds to let you know communication is not established.  Communication is also faulty when the LED flashes multiple 

times in quick succession.  Relocate the contact or receiver until the LED immediately turns off indicating the transmitter and 

receiver are communicating properly.  Proper communication between the transmitter and receiver is verified each time the 

magnet is moved within 1/2 inch of the transmitter or pulled away from the transmitter.  Refer to the 1100 Series Receiver 

installation for full information about the survey LED.

The transmitter and magnet assembly should have no more than 1/2" space between the assembled housings after 

installation.  When mounting on metal (ferrous) surfaces, this distance is slightly less.  It is recommended the transmitter be 

mounted on the window frame and the magnet assembly be mounted on the window.

Only one magnet assembly is required for internal 

reed switch operation.  Depending on the installation 

requirements, either the Standard Magnet Assembly (Figure 

3) or the Commercial Magnet Assembly (Figure 4) can be 

used.  Snap the supplied magnet into the desired housing 

prior to mounting.   

1. Remove the cover and battery if installed.  See Fig. 1.

2. Hold the transmitter base in place with the reed 

switch nearest to the area where the magnet is to be mounted.   

 There is no need to remove the PCB from the housing during installation.

3. Use the supplied double-sided tape or place one supplied #4 flat head screw into the mounting hole location to secure 

the housing to the surface. 

4. When using the standard magnet, place the magnet base on the surface nearest to the internal reed switch location 

aligning the location notches in the transmitter and magnet base (see Figure 5), and use the provided #4 flat head screws 

to secure the magnet base in place.  Snap the magnet into the standard housing, then snap the housing onto the base.

5. When using the commercial magnet, snap the magnet into the commercial housing, then using the  

supplied #4 flat head screws, mount the magnet using the alignment notches as a guide (see Figure 6).  

Optional Mounting 

Hole

Battery 

Location

Internal Contact 

Magnetic Reed Switch

Red Survey 

LED

  

CR2430

Serial Number

Standard 

Magnet 

Housing

1107 Transmitter

Insert small screwdriver 

into notch and lift to 

remove cover.  

Do not twist.

Notch

Notch

Notch

Housing

Base

Magnet

Magnet

Housing

#4 Flat Head

Screws

Alignment

Notch

Magnet 

Housing

Magnet 

#4 Flat Head 

Screws

Alignment

Notch