4 |DEVA |User Guide
Regulations and warnings
2 Warnings about using batteries
Use only batteries, chargers, and other
accessories approved by Powersoft for use with
this device. Please realize that batteries might cause
damages like leaking, re or explode when misuse
or defective. Never make wrong polarity connection
when charging and discharging battery packs. Always
double check polarity of battery’s connector to
make sure red wire to red wire and black wire to
black wire.
For safety reason, we usually ship battery not fully
charged: you must charge the battery before use.
Batteries (battery pack or batteries installed)
shall not be exposed to excessive heat such as
sunshine, re or the like.
3 Warnings about Wi-Fi
This device contains WiFi Module
FCC ID: TFB-TIWI501
IC ID: 5969A-TIWI501
FCC statement
This equipment contains a WiFi module that has
been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential
installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may
cause harmful interference to radio communications.
However, there is no guarantee that interference will
not occur in a particular installation. If this equipment
does cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to try
to correct the interference by one or more of the
following measures:
fReorient or relocate the receiving antenna.
fIncrease the separation between the equipment
and receiver.
fConnect the equipment into an outlet on a
circuit different from that to which the receiver
is connected.
fConsult the dealer or an experienced radio/TV
technician for help.
FCC Caution: Any changes or modications not
expressly approved by the party responsible for
compliance could void the user’s authority to operate
this equipment.
This equipment contains a device that complies
with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
1. This device may not cause harmful interference,
and
2. This device must accept any interference
received, including interference that may cause
undesired operation.
This equipment is restricted to indoor use when
operated in the 5.15 to 5.25 GHz frequency range.
The end-user is responsible to select a specic
transmission channel in order to satisfy outdoor
wireless regulation requirements.
This device contains a device that is compliant with
SAR for general population/uncontrolled exposure
limits in ANSI/IEEE C95.1-1999 and had been tested
in accordance with the measurement methods and
procedures specied in OET Bulletin 65 Supplement
C. This equipment should be installed and operated