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●
Exposing the equipment to direct sun light, low venlaon or
heat source such as heater or radiator is forbidden (ignorance
can cause re danger).
●
Do not aim the device at the sun or extra bright places. A
blooming or smear may occur otherwise (which is not a
malfuncon however), and aecng the endurance of sensor
at the same me.
●
Please use the provided glove when open up the device cover,
avoid direct contact with the device cover, because the acidic
sweat of the ngers may erode the surface coang of the
device cover.
●
Please use a so and dry cloth when clean inside and outside
surfaces of the device cover, do not use alkaline detergents.
●
Please keep all wrappers aer unpack them for future use. In
case of any failure occurred, you need to return the device to
the factory with the original wrapper. Transportaon without
the original wrapper may result in damage on the device and
lead to addional costs.
●
Improper use or replacement of the baery may result in
hazard of explosion. Replace with the same or equivalent type
only. Dispose of used baeries according to the instrucons
provided by the baery manufacturer.
●
Biometric recognion products are not completely applicable
to an-spoong environments. If you require a higher security
level, use mulple authencaon modes.
●
Do not stay in the lane when the device is reboong.
●
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
●
SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON-
COMBUSTIBLE SURFACE ONLY.
●
The instrucons shall require connecon of the equipment
protecve earthing conductor to the installaon protecve
earthing conductor.
viii
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