Owner's manual

20
G
ND
R
S232 R×D
R
S232 R×D
G
ND
R
S485 A
R
S485 B
G
ND
D
ATA 0
D
ATA 1
+
5V Output
D
oor Senso
r
D
NG
G
ND
+
12V Powe
r
L
ock COM
L
ock NO
L
ock NC
G
ND
A
larm +
A
larm -
B
utton
G
ND
B
ell +
B
ell -
Warner
Power supply +
Ou
t
-door switch
Doorbel
l
Door magnetism switc
h
+
Warne
r