Häfele WT 200 Instructions De Montage Et De Maintenance page 72

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Fig. 4: Back of WRU 200 reader
1 Clips for attaching the connecting cable to the controller
(The terminals labelled "NC" are not needed.)
WRU 220
The WRU 220 is designed for the switch ranges manufactured by GIRA and JUNG/
BERKER with a 55 mm cover.
Installation in a Siedle intercom is also possible in combination with a suitable blind
module. The LEDs cannot be seen in this case.
Fig. 5: Front of WRU 220 reader
1 LED – illuminates in green if access is granted.
2 LED – illuminates in red if the reader is in operation.
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