7
ESC
: clears the input content or back to last operation.
ENTER
: confirms current command or operation.
4. Wired Ports
1
SIREN+
Positive of siren (red cable)
2
SIREN-
Negative of siren (black cable)
3
T_VCC
Reserved port
4
CLK
Reserved port
5
DATA
Reserved port
6
T_GND
Reserved port
7
GND
GND
8
Zone 1
Wired sensor 1: support both NO and NC
9
GND
GND
10
Zone 2
Wired sensor 2: support both NO and NC
11
GND
GND
12
Zone 3
Wired sensor 3: support both NO and NC
13
GND
GND
14
Zone 4
Wired sensor 4: support both NO and NC
15
GND
GND
