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Sensaphone Sentinel Pro User Manual

Sensaphone Sentinel Pro
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3
tuRning the unit Off
To power-down the system, turn-off the power switch on the front of the Sentinel Pro, unplug the power
supply, and then briefly press the OFF button on the Cellular Battery Backup Controller. This will dis-
connect the battery backup system and the unit will shutdown.
POweR SuPPly
The unit comes with an external 12VDC 2A power supply that accepts 100-240VAC 50/60Hz. The
power supply has been prewired to the Cellular Battery Backup Controller located inside the enclosure.
This controller distributes power to the Sentinel Pro, the cellular modem, and also controls the battery
backup system for the cellular modem. Note that the Sentinel Pro has its own internal rechargeable bat-
tery.
cellulaR BatteRy BackuP cOntROlleR
The Cellular Battery Backup Controller is the main power input for the system. It distributes power to
the Sentinel Pro, the cellular modem, and controls the cellular battery backup system. There is no on/
off switch for the controller, once power is applied it is functioning. Note that the modem also does not
have a power switch so the modem will turn-on immediately as well. Only the Sentinel Pro has its own
power switch.
There is a 12V 3.4AH rechargeable battery located below the Sentinel Pro which is used to power the
cellular modem in the event of a power failure. The entire system should operate for about 8 hours when
the batteries are fully charged. The 12V battery should last for 4-5 years before needing replacement
depending on usage and operating temperature.

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Sensaphone Sentinel Pro Specifications

Power IconPower
power input voltage11.5 - 20 VDC
power input current350mA nominal/650mA peak
battery backup12V 3.4 AH
Operating Environment IconOperating Environment
operating temperature0° to 135°F (-18 to 57°C)
Weight and Dimensions IconWeight and Dimensions
enclosure dimensions14” x 12” x 7.4”
weight12 Lbs.

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