The STI-1250 Weather Stopper consists of a clear, tamperproof, super tough polycarbonate cover, and gasket spacer with an integrated frame that fits over most manual pull stations.
The STI-1200 is for flush mount pull stations and does not have a horn.
• Protective polycarbonate cover
• Helps stop false alarms
• Without horn
• Flush mount with gasket
• UL/cUL Listed, MEA Approved, IP Rated 44
• 3 yr guarantee
• 7 in H x 5 in W x 3.2 in D