AKCP SP1+ Quick Start Manual page 6

Reset button functions for SP1+ units
There are specific commands you can send to the unit by holding the Reset button for a
specified amount of time.
You'll have to use something sharp, such as a straightened paperclip to be able to press
Reset.
Commands:
Time to Action
hold
< 3 sec Speak/show IP and broadcast its info (display on LCD sensor too, if
connected)
3..7 sec Reboot (reset CPU)
7..12 sec Web UI password reset
12..17 sec Clear the sensor, notification and access DBs, logs
Serial flash erase (DB erase without factory reset, the system
configuration is kept)
17..22 sec Reset to factory defaults (serial flash erase + config erase)
22..25 sec Reset device IP address to default (192.168.0.100) with DHCP enabled
> 25 sec No action (useful when the button was pressed by mistake)
Note: The LEDs behavior for Reset button pressing can be found in the "LED
information for SP1+ units" section above.