Honeywell International Inc. 8DL5839US-1 Manuale Utente

In a typical wireless configuration, the 5839 is powered by a 
9V battery and remains in the inactive state until activated 
by the press of any key. 
If you want the keypad to remain active at all times, 
providing audible and visual indications (without having to 
be activated by a key press), the 5839 can be powered from 
an external 110VAC input/9VDC output power pack. The 
power pack must provide 100mA and have a female output 
connector with a positive 9V center pin and a 0V shell.  
These devices are generally available from consumer 
electronics shops for powering various electronic appliances.  

It is recommended that a 9V lithium battery be installed as 
a backup power source when using the 110VAC/9VDC 
power-pack. 

Physical:   

 

7.4” W x 4.8” H x 1.46” D (188mm x 
122mm x 37mm)

Frequency of 
Operation:

 

345 MHz

Battery:

 

9-Volt Lithium, ADEMCO 465 
Ultralife, with expected life of 1.5 
years.

Power Pack  
(optional):

 

110VAC input/9 Volt DC output, 
100mA, ADEMCO P/N N7703

LCD Display:

 

Supertwist 2 lines x 16 characters 
each, backlit.

Sounder:

 

Piezoelectric

1. Battery 

– With a low battery condition, a “CONSOLE LOW BATTERY” message is displayed on the 5839 display whenever 

the keypad is “awakened” from its inactive state.  

2.  The battery-powered keypad will not go into the inactive state until the case is closed and/or mounting plate is reattached. 

 
 
 
 
 

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may 
not cause harmful interference, and (2) this device must accept any interference received, including interference that may 
cause undesired operation. 

 

 

This equipment has been tested to FCC requirements and has been found acceptable for use.  The FCC requires the following 
statement for your information: 
This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance 
with the manufacturer's instructions, may cause interference to radio and television reception.  It has been type tested and 
found to comply with the limits for a Class B computing device in accordance with the specifications in Part 15 of FCC Rules, 
which are designed to provide reasonable protection against such interference in a residential installation.  However, there is 
no guarantee that interference will not occur in a particular installation.  If this equipment does cause interference to radio or 
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures: 
• 

If using an indoor antenna, have a quality outdoor antenna installed. 

• 

Reorient the receiving antenna until interference is reduced or eliminated.  

• 

Move the radio or television receiver away from the receiver/control. 

• 

Move the antenna leads away from any wire runs to the receiver/control. 

• 

Plug the receiver/control into a different outlet so that it and the radio or television receiver are on different branch 

circuits. 
If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions.  The 
user or installer may find the following booklet prepared by the Federal Communications Commission helpful: 

"Interference Handbook" 

This booklet is available under Stock No. 004-000-00450-7 from the U.S. Government Printing Office, Washington, DC 20402. 
The user shall not make any changes or modifications to the equipment unless authorized by the Installation Instructions or 
User's Manual.  Unauthorized changes or modifications could void the user's authority to operate the equipment.