The SS2603 is dust and waterproof, does it have an IP rating? Support July 30, 2018 00:26 Updated Follow Yes, the IP rating for the SS2603 siren is IP55. Related articles Are the included accessories in the K2 kit Z-Wave enabled sensors? Check if a door/window is opened or closed K1 accessories; what can be connected? Google Assistant and smanos connection requirements What Z-Wave sensors are compatible with K2? Comments 0 comments Please sign in to leave a comment.