TCS FFL3000-0 with it TRE1 radio signal device

Device combination of built-in transmitter (TRE1-EB), socket radio chime and built-in call relay for optical-acoustic signaling of a door call, Consisting of:, 1x socket radio chime RCP24E FFL0005-0000, 1x built-in call relay TRE1-EB, 1x built-in transmitter RTS17E FFL0002-0000, 1x accessory pack (connection terminal, series resistor), Suitable for: ISH3030, ISW3030, IVH3222, Product features:, Device combination of built-in transmitter, socket radio chime and built-in call relay, optical-acoustic signaling of a door call, 12 ring tones, each in 3 volumes, Number of transmitters that can be taught in: max. 32, Technical data:, Socket radio chime, Protection class: IP20, Supply voltage: 230 V AC / 50 Hz, socket radio chime H x W x D mm: 122 x 75 x 38, permissible ambient temperature: -20 to +35 °C, H x W x D: 71.4 x 71.4 x 40 mm, built-in transmitter, protection class: IP20, supply voltage: 24 V, built-in transmitter H x W x D mm: 30 x 16 x 7, permissible ambient temperature: -5 to +40 °C, built-in call relay, TRE1-EB, protection class: IP00, supply voltage: 24 V, built-in call relay H x W x D mm: 64 x 21 x 18, permissible ambient temperature: -5 to +40 °C