WITURA
TECHNOLOGY
SDN
BHD
|
WT
‐
1672A GSM
Power
Outage
Alarm User
Manual
V1.8
12
Connection
Details
If
you
are
unsure
how
to
connect
the
device
you
wish
to
control
refer
to
a
qualified
person
Connector
1
2
3
4
5
6
Board
Label
J3
Power
Supply
Description
Relay
Power
Supply
1
Connection
Details
NC
No
COM
E
N
L
Note
1.
The
Relay
(J3
)
Was
using
for
turning
on
and
off
the
electrical
appliance
only
2.
User
can
set
up
the
Relay
by
own
requirement
3.
If
using
to
monitoring
the
Power
outage
only,
doesn’t
required
to
connect
Wire
with
Relay
Example
Connection
with
Freezer
