ATW DS-301, Set Dual Tone 25 Watt Siren w/EnclosureCondition:* New Stock, In OEM Packaging.Additional Notes:* Dual Tone Siren – Steady And Warble* Stainless Steel Enclosure* Indoor/Outdoor Use* Dual Tamper Switches, Front And Rear* Mounting Hole For Optional STL-1 Strobe (Shown)* Operating Voltage: 6 – 14 Volt DC* Sound Output: 117 dB @ 12 Volt DC* Current Draw: 1 Amp @ 12 Volt DC* Dimensions: 5.7 x 5.6 x 3.7* Color: White (Siren), Stainless (Box)* Materials: Stainless Steel Box And Hardware With UV-Resistant High Impact Plastic SirenATWDS-301