Vanessa If she meet her boyfriend for the first time since several days,her heart would probably beat faster.In the case of a chastity bra with sensors,it could consider it as a risk for her health
Well even if it happens, it's for a short duration. But the criteria must be high beats consistently for few minutes or fall detection,it just notifies to the keyholder about that in the app, then he could enquire about it via call.