F4USM61B Eltako Wireless Transmitter Recess-mount Max. range (open field) 30 m

Radio 4-way universal transmitter module With inner antenna. With battery (service life 5-8 years). For panel mounting. 45 mm long, 45 mm wide, 18 mm deep. This radio transmitter module has four channels and can therefore send radio telegrams into the Eltako building radio just like a 4-channel radio button. E1 triggers a wireless telegram like pressing the rocker at the top of a wireless switch with a rocker, E2 press like the rocker at the bottom (or respectively right rocker of a wireless switch with double rocker), E3 as well as pressing the left rocker at the top of a wireless switch with a double rocker, and E4 as left rocker press a radio button with a double rocker. The message frame when opening the control contacts is identical to releasing the radio button. The control inputs can be activated with inner jumpers either for buttons (factory setting), window door contacts or motion detectors. With a cable length of up to 10 meters conventional buttons, window door contacts or potential-free motion detector contacts can also be connected to the terminals E1, E2, E3 and E4. The counter-pole is the GND clamp each. Caution! Do not apply voltage. The electronics are powered by an internal button cell CR2032. To activate the battery supply by pulling out an insulating strip and to replace the battery, the housing must be opened. This is also necessary to select the modes. To open the housing, use a screwdriver to unlock the cover on the tabs and remove it.

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