STI Stopper® Dome for Horn/Speaker/Strobe Flush Mount – Model STI-1215

This virtually indestructible cover (slotted for a horn/strobe or speaker/strobe unit) is molded of clear, thick, UV-stabilized polycarbonate material to help stop vandalism and accidental damage to flush mount strobe/horn/speaker units. The Stopper Dome is backed by a three year guarantee against breakage of the polycarbonate in normal use. Slots in the STI-1215 allow the horn to be heard. UL Listed to U.S. and Canadian safety standards. Slotted cover allows horn to be heard. Helps prevent accidental and intentional damage or vandalism. Easy access for service. UV-stabilized. For flush mounted units. Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C). Three year guarantee against breakage of polycarbonate in normal use. Light Derating Factor 20% – ADT Security – ADTG1-V Series 22% – Amseco – SL24W – 153075 22% – Amseco Colored Lenses – SL24W-153075 A,B,G, or R 22% – Amseco Colored Lenses – SL24C – 3075110 A,B,G, or R 22% – Amseco Colored Lenses – CSL24W – A,B,G, or R 22% – Amseco Colored Lenses – CSL24C – A,B,G, or R 27% – Detection Systems – GES24 Series 27% – Detection Systems – GES24-15/75 33% – EST / Edwards – 2440S Series 33% – EST / Edwards – 202 Series 20% – EST / Edwards – G1-V Series 20% – EST / Edwards – G1-HV Series 20% – EST / Edwards – G1-HOV 20% – EST / Edwards – EG1-V Series 20% – EST / Edwards – EG1-HV Series 20% – EST / Edwards – EG1-HOV Series 23% – Faraday – 2700 Series 27% – Gentex – GES24 Series 27% – Gentex – GES24-15/75 27% – Harrington Signal – GES24 Series 27% – Harrington Signal – GES24-15/75 20% – Honeywell – XLSG1-V Series 33% – Honeywell – XLS202 Series 20% – Honeywell – XLSG1-HV Series 20% – Honeywell – XLSG1-HOV Series 22% – Mircom – FS240 33% – Mircom – MS Series 20% – Mircom – MG1-V Series 20% – Mircom – MG1-HV Series 20% – Mircom – MG1-HOV Series 20% – Mirtone – MG1-V Series 27% – National Time & Signal – GES24 Series 27% – National Time & Signal – GES24-15/75 22% – Potter Electric – AS24-153075R 22% – Potter Electric – AS24-153075W 27% – Secutron – GES24 Series 27% – Secutron – GES24-15/75 33% – Siemens – 202 Series 20% – Siemens – G1-V Series 23% – Siemens – U-MCS Series 26% – System Sensor – SS24110ADA 39% – System Sensor – P2, PC2, P4, PC4, SX, SC 34% – Wheelock – RSS-24MCW 36% – Wheelock – RSS-24MCC 20% – Ziton Pty Ltd – ZG1-V Series Sound Derating Factor 6.2 dBA – Horns – Amseco Audible Horn Sounders 4.1 dBA – Speakers – Siemens Adapter Series (0.5, 1 or 2 watt taps only)