The SS2603 is dust and waterproof, does it have an IP rating? Support November 29, 2017 09:21 Updated Follow Yes, the IP rating for the SS2603 siren is IP55. Related articles Check if a door/window is opened or closed Where should I place the K1 hub? Syncing the clock on the X500 display The X500 panel keeps on blinking and I can't turn it off. I only receive the message 'not authorised'. Comments 0 comments Please sign in to leave a comment.