Has anyone tried Climax ZigBee sensor with Almond 3? E.g. The one in the below link is a bell box that don't seem to have in certified list. They seem to be ZigBee certified and support HA 1.2 profile, so in theory should be fine.
http://www.climax.com.tw/bx15zb-zb.phpOr does anyone know any other ZigBee external sirens?