Hosiden Besson Phone Accessory, Tonecaller, Yellow

Hosiden Besson Loud Tonecaller

Hosiden Besson presents this loud tonecaller powered by a telephone line, eliminating the need for a power source or connection to the mains. Manufactured specifically for application in noisy environments the tone caller offers a loud and penetrating 105dBA maximum output ringer. With 2 selectable ringing tones and volume control it provides maintenance free operation. Weatherproof rating IP66 ensure it is suitable for diverse conditions and indoor or outdoor use.