Digital Monitoring Products Inc PC0155 User Manual

The 1141 Emergency Wall Button is a one-button wireless emergency 

transmitter designed to be wall-mounted. When pressed, an 

emergency message is sent to the EM20 Base Unit and a phone call 

is placed to the Central Station. The 1141 also provides an LED that 

can be programmed to provide visual indication that a panic alarm 

has been transmitted. The 1141 operates using the supplied 3.0VDC 

lithium batteries.

All DMP 1100 Series Wireless Receivers and Panels

The 1141 Emergency Wall Button includes the following:

• One 1141 Emergency Wall Button

• Two 3.0V lithium CR2430 Batteries

• Hardware pack

• Zone name and number label

• Serial number label

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 Zone Information during panel programming. At the Serial Number: option, enter 

the eight-digit serial number.
At the LED Operation option select YES to turn the LED ON when an emergency signal is transmitted and 

acknowledged by the receiver. The LED pulses for five minutes after the acknowledgement is received from the 

wireless receiver. Select NO if you do not want the LED to turn ON when a panic signal is transmitted. The panel 

programming default is YES. The LED always provides a single flash to indicate good communication with the 1100 

Series receiver when any signal is sent.
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.

The Status LED turns on to acknowledge a button press. See Figure 2.

These instructions cover installing the housing on an interior wall. 

Figures 3 and 4 show the housing inside and outside views.

1. Install two 1/2” wide strips of double-sided tape in the 

indentions on the back of the base housing.

2. Remove the backing from the tape and place the housing in the 

desired location on the wall with the LED toward the top. See Figures 3 and 5.