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kellywilliamsSep 8, 2025
What to do if my Honeywell VISTA-15P Security System wireless zone is in 'Check'?
- MMegan SampsonSep 8, 2025
If a wireless zone on your Honeywell Security System is in 'Check', it could be due to a 'trouble' Zone Type, a tamper, or a missing check-in signal. If it's a missing check-in (indicated by E381), relocate the transmitter and/or receiver, or add a 5800RP to extend the range. If it's a tamper condition (E383), restore the cover or wall tamper of the transmitter and disarm the keypad twice.