8
7. Installation and Precaution
This product does not have a waterproof function. After the join the network, please place it
indoors.
Adapter Output Cable
Interface
1. Use screws (should be purchased) to fix it on
the wall. It is recommended that the distance
between the screw head and the wall is more than
3mm, so that the sound and light alarm can be
hung, as shown below.
Note:
Do not install the device in a metal enclosure or
other electrical equipment around it to avoid
affecting the wireless transmission of the device.
2. Hang the groove on the back of the sound and
light alarm (red circle in the figure below) on the
screw head.
3. Insert the adapter output cable (included)
interface into the power interface (DC 12V) of the
sound and light alarm, as shown on the right.
The other end of the adapter is plugged into a
traditional socket (AC 220V) to power the sound
and light alarm (as shown below).
Sound and light alarms can be applied to the following
scenarios:
1.Family
2.Engine room
3.School
4.Mining plant site
As a reminder of a security alert.
4.The device is compatible with the LoRaWAN open
protocol Class C class device, which supports four kinds
of sound and mute functions such as fire alarm,
emergency,
burglar, doorbell and the like through the
downlink command control device; and also supports the
LED light function: flowing light, blink and unlighted
