| Problem | Manual’s Fix | |--------|---------------| | | Re-sync: Press and hold the “Learn” button on the unit for 4 seconds, then press any key on the fob. | | False alarms at 3 AM | Likely a low battery in a sensor. The manual says to replace batteries every 8 months, not when the alarm starts chirping. | | Can’t disarm after power outage | Enter your master code + “8” to reset the alarm memory. (This is buried in Appendix B.) | | Siren too quiet | The internal siren is 85dB max. Manual recommends adding the external XS-Siren module for 110dB. |

When coins are inserted into the top slot, the device automatically calculates the value.

: Never store your emergency keys inside the safe. If the electronics fail or batteries die, you will be locked out permanently without them.