TCS FFL3100-0 with TRE2-EB radio signal device

Device combination of built-in transmitter (TRE2-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 transmitter RTS17E FFL0002-0000, 1x call relay UP TRE2-EB, 1x accessory pack (connecting terminal, series resistor), Suitable for installation in switch box, Product features:, Device combination of built-in transmitter, socket radio chime and call relay UP, 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 T 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, call relay UP, TRE2-EB, protection class: IP20, supply voltage: 24 V, built-in call relay H x W x D mm: 52 x 52 x 23, permissible ambient temperature: -20 to +50 °C