Werma 140 150 50 Multi-tone Siren 32 Tones 9-28VDC Red 115dB

The multi-tone siren (Werma, part number 140 150 50), also known as an acoustic signal generator, signal horn, or warning siren, is an electrical signal device in the category of sirens. It serves to emit acoustic warning signals or status messages in industrial environments. This siren offers 32 adjustable tones and a volume of up to 115 dB. In the low-voltage version, two tones are externally controllable. It has the dimensions 11 x 13 x 11 cm and weighs 0.319 kg. Typical applications include hazard reporting, process visualization, and machine safety in industrial automation, as well as in building security and control systems.

Multi-tone siren with 32 adjustable tones and adjustable volume up to 115 dB. For low-voltage version, 2 tones are externally controllable.