Technical data

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8 Useful information about the baby monitor
• Battery operation of the baby monitor minimizes electrosmog from electri-
cal and magnetic alternating fi elds.
• You can increase the range of the baby monitor by positioning the baby
unit as high up as possible near a door or window and ensuring that the
batteries are not too weak.
• Other radio waves may interfere with the transmission of the baby moni-
tor. Therefore, do not position the baby monitor near devices such as mi-
crowaves, WLAN, etc.
• The following other factors can interfere with the baby monitor’s transmis-
sion or shorten its range: covering the units, furniture, walls, houses, trees,
environmental factors (such as fog, rain).
9 Replacing/charging the batteries
If the batteries are too fl at, then the units will switch o automatically. The
batteries must then be replaced or recharged (see Initial use).
• When changing the batteries, use batteries of the same type,
make and capacity.
• Always replace all batteries at the same time.
• Use batteries free from heavy metals.