109db siren with high intensity LED strobe. Standard battery pack delivers 27 by 15 minute siren & LED activations. Comfort lights can also be turned on. Resin protected electronics External siren suitable for use with SecureWave2-way Wireless Technology including the SW 1070, SW 20140, and Quantum 70 Fully wireless, comes with battery pack Housing: Polycarbonate Hinged lid High intensity LED strobe Horizontal/Vertical mounting Resin-protected electronics Red or blue lenses White, yellow, red and blue lids Free screen printing service EN50131-4 (Grade 2)