Signal transmitter/signal light combination Series 433 – static, flashing, EVS. The multi-tone signal transmitter/signal light combination Werma Series 433 can reproduce 32 different tones and features an LED signal light with 3 different light effects: static, flashing, and EVS. The signal transmitter/signal light combination of Series 433 allows for the separate activation of optical and acoustic signals for a two-stage signaling system. The 3 light effects can be triggered externally. 32 tones can be set to meet application requirements; one tone can be triggered externally. The sound output is adjustable up to 112 dB. Optical and acoustic warnings can be activated separately for two-stage signaling. An optional integrated bracket allows for easy wall mounting without additional accessories. LEDs have a lifespan of up to 50,000 hours. Wall mounting with IP65 protection rating.