• EN 54-3 and EN 54-25 certified
• Provides wireless coverage up to 500 meters in open space
Battery life 6 years (with 4X CR123A battery)
• Siren only, light only or both combined
• 3 different sound modes
• 3 different lighting modes (slow, normal, fast)
TWS-1815 wireless siren with light, operating mode as siren onl…