What's beeping!

[Steved55]

Camping off grid last night, 2016 T6 self built camper. Have victron bto b, able AMT, victron smart solar and victron mains battery charger for when hook up. Last night I heard a single beep on a couple of occasions - wife heard it too. It's not my CO monitor as that wasn't switched on! Everything looks good on my victron monitoring - does any of my kit have an audible beep and if so any ideas what could trigger it?
Thanks
Steve

 

[Salty Spuds]

Camping off grid last night, 2016 T6 self built camper. Have victron bto b, able AMT, victron smart solar and victron mains battery charger for when hook up. Last night I heard a single beep on a couple of occasions - wife heard it too. It's not my CO monitor as that wasn't switched on! Everything looks good on my victron monitoring - does any of my kit have an audible beep and if so any ideas what could trigger it?
Thanks
Steve

Non of the Victron kit or the AMT you mentioned beeps afaik. Do you have an inverter?

 

[Steved55]

Thanks SS - that's what I thought - no inverter!

 

[Salty Spuds]

Thanks SS - that's what I thought - no inverter!

Dunno then. Mobile phone, tablet, GPS, watch, Fitbit, fridge, dashcam, router,??

 

[GUMY]

Smoke detector?

 

[Dundee_Kev]

Madness??

 

[Bav]

Hearing aid?

 

[Sackmycook]

Pardon?

 

[JOG]

Get a tinfoil hat

 

[FWhite]

Roadrunner ?

 

[Drive Wayne]

My Roamer LB has a bleep when it's unhappy about something, what Leisure Battery do you have @Steved55 ?