B) Uv Outdoor Sensor - Conrad 64 61 09 Bedienungsanleitung

b) UV outdoor sensor

A Lid of UV sensor (screw anti-clockwise to take off)
B Battery compartment (secured with screw) for 2*AA size
batteries
C UV sensor (do not touch)
D LED to display transmission process (flashes very briefly) or
battery exchange display (flashes twice in succession)
E Locking catch for inserting UV sensor into the base
F Installation material for UV sensor
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A
B
C
D
E
F