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![](https://files.manualsfile.com/42209475-ds-k3y501sx/bg8.png)
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Please make sure that the power has been disconnected before
you wire, install or dismantle the device.
●
When the product is installed on wall or ceiling, the device
shall be rmly xed.
●
If smoke, odors or noise rise from the device, turn o the
power at once and unplug the power cable, and then please
contact the service center.
●
Do not ingest
baery, Chemical Burn Hazard.
This product contains a coin/buon cell baery. If the coin/
buon cell baery is swallowed, it can cause severe internal
burns in just 2 hours and can lead to death.
Keep new and used
baeries away from children. If the baery
compartment does not close securely, stop using the product
and keep it away from children. If you think
baeries might
have been swallowed or placed inside any part of the body,
seek immediate medical aenon.
●
If the product does not work properly, please contact your
dealer or the nearest service center. Never aempt to
disassemble the device yourself. (We shall not assume any
responsibility for problems caused by unauthorized repair or
maintenance.)
●
The device do not support the PoE network switch.
Connecng
with the PoE network switch may damage the control board.
Cauons:
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The equipment shall not be exposed to dripping or splashing
and that no objects lled with liquids, such as vases, shall be
placed on the equipment.
●
Ensure correct wiring of the terminals for connecon to an AC
mains supply.
●
The equipment has been designed, when required, modied
for connecon to an IT power distribuon system.
●
+ idenes the posive terminal(s) of equipment which is used
with, or generates direct current. + idenes the negave
terminal(s) of equipment which is used with, or generates
direct current.
●
No naked ame sources, such as lighted candles, should be
placed on the equipment.
●
The
venlaon should not be impeded by covering the
venlaon openings with items, such as newspapers, table-
cloths, curtains, etc. The openings shall never be blocked by
placing the equipment on a bed, sofa, rug or other similar
surface.
●
The serial port of the equipment is used for debugging only.
●
Stainless steel may be corroded in some circumstances. You
need to clean and care the device by using the stainless steel
cleaner. It is suggested to clean the device every month.
●
Do not drop the device or subject it to physical shock, and do
not expose it to high
electromagnesm radiaon. Avoid the
equipment installaon on vibraons surface or places subject
to shock (ignorance can cause equipment damage).
●
Do not place the device in extremely hot (refer to the
specicaon of the device for the detailed operang
vii
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