The PRF-LCD-WRL wireless keypad enables operation and programming of the
PERFECTA 16-WRL and PERFECTA 32-WRL control panels.
Fig. 1. PRF-LCD-WRL keypad.
1. Features
Two-way encrypted radio communication in the 433 MHz frequency band.
Display 2 x 16 characters with backlight.
LEDs indicating the state of partitions and system.
12 keys, bearing designations according to telephone standard and intended for entering
data.
4 additional keys for menu navigation and arming/disarming.
Backlit keys.
Built-in sounder.
Tamper contact reacting to the enclosure opening or detaching from the wall.
Power supply: two CR123A 3 V batteries.
2. Description
Operating modes
The keypad can work in two modes:
active mode
– started by pressing any key. Additionally, the active mode can be started
automatically after entry or exit delay countdown begins, the system is armed, or an alarm
occurs (see description of the W
AKE
-
UP DURATION
parameter p. 7). In this mode, the
keypad operates in much the same way as the LCD wired keypad. The display is ON and
the backlight, LED signaling and sound signaling are active.
inactive mode
– is started:
– after 20 seconds since the last key press,
