Digital Security Controls Ltd. 16LT7090 User Manual
Chapter 2.0 General System Operation
2.3 Important Notice
A security system cannot prevent emergencies. It is only intended to alert you and your central sta-
tion, if applicable, to an emergency situation. Security systems are generally very reliable, but they
may not work under all conditions and they are not a substitute for prudent security practices or life
and property insurance. Your security system must be installed and serviced by qualified security
professionals. These professionals can instruct you on the level of protection that has been provided
and on system operations.
Note: When the panel is in Sleep Mode, it is saving battery life. The panel will not be turned on
until there is a specific reason, such as a hand wave in front of the panel, or the start of an entry
delay.
In this mode the keypad is still functioning and nothing will be visible; however if desired, your
installer can enable the armed status to be visible while in Sleep Mode.
tion, if applicable, to an emergency situation. Security systems are generally very reliable, but they
may not work under all conditions and they are not a substitute for prudent security practices or life
and property insurance. Your security system must be installed and serviced by qualified security
professionals. These professionals can instruct you on the level of protection that has been provided
and on system operations.
Note: When the panel is in Sleep Mode, it is saving battery life. The panel will not be turned on
until there is a specific reason, such as a hand wave in front of the panel, or the start of an entry
delay.
In this mode the keypad is still functioning and nothing will be visible; however if desired, your
installer can enable the armed status to be visible while in Sleep Mode.
2.4 Language Selection
The system supports the following three languages:
l
English
l
French
l
Spanish
You can select the language from the tablet user interface or the user app.
2.5 System Models
The reference to WS900 in this manual covers the following models:
WS900-29*
Alarm system with two-way audio support, operating in 912-919 MHz band
WS900-19*
Alarm system with two-way audio support, operating in 912-919 MHz band
3G7090*
3G Cellular Alarm Communicator
LT7090*
Verizon LTE Only Cellular Communicator
(*) These devices are UL/ULC listed.
WS900-28
Alarm system operating in 868 MHz band
WS901-18
Alarm system operating in 868 MHz band
WS901-24EU
Alarm system operating in 433 MHz band
WS901-14
Alarm system operating in 433 MHz band
3G7090-EU
3G Cellular Alarm Communicator
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