The TDE Piezo buzzer is a 230-240 V AC device featuring a black design with a diameter of 75 mm. It offers a selectable steady or pulsing tone via a DIP switch and boasts a high protection level of IP 66. With sound pressure up to 100 dB (A) and infinitely adjustable volume, it features a modular design for versatile mounting and user-friendly connection technology. It can also be combined with T series beacons.