I was reading through this whole post and noticed this unwanted low battery behaviour of the neo coolcam devices. I fully agree that you want/need sensors that handle low battery situations gracefully. False alarms are to be avoided.
Is this still happening (low battery causing false alarms) with neo coolcam sensors?
Interestingly @DaneedeKruyff is working on support for Ring devices (motion and contact sensors) (see this post) that seem to be very reasonably priced considering they are official zwave devices. One would expect that ring/amazon should be capable of implementing the specs correctly on their sensors.
cheers
Onno
