User's Manual

Your Sentry Smartphone is a high quality
piece of equipment. Before operating, read
all instructions and cautionary markings in
this guide.
Failure to follow the directions below could
result in serious bodily injury and/or proper-
ty damage due to battery liquid leakage, re
or rupture.
· Do not disassemble or open crush,
bend or deform, puncture or shred.
· Do not modify or remanufacture,
attempt to insert foreign objects
into the battery, immerse or expose
to water or other liquids, expose to
re, explosion or other hazard.
· DO NOT abuse the equipment.
Avoid striking, shaking or shock-
ing. Rough treatment may damage
the product. When not using, lay
down the unit to avoid possible
damage due to instability.
· Only use the battery with a
charging system that has been
qualied with the system per CTIA
Certication Requirements for
Battery System Compliance to
IEEE 1725. Use of an unqualied
battery or charger may present a
risk of re, explosion, leakage, or
other hazard.
· Do not short circuit a battery or
allow metallic conductive objects