The Sentinel 300 has 3 operating modes:
1.Manual operated:
Cigarette Lighter Adaptor Powered
• Power the Sentinel 300 using the supplied Cigarette lighter adaptor. The
cigarette lighter adaptor has been modified and incorporates an additional
purple wire, plugged in to Deutsh pin 3. This provides power to override the
timer circuit.
• The unit is turned ON/OFF via the power button on the front panel.
Insert supplied cord in to 12V DC Cigarette Lighter Plug. (Has inbuilt 10A fuse,
unscrew end cap to replace)
Green LED: Light Steady - Normal operation Mode
Red LED Light: Blink Once - Initializing Unit
Steady – Unit Fault – Return to manufacturer.
Connect to Sentinel 300 Unit