HIKVISION DS-KD8003-IME1 Quick Start Manual page 5

Video Intercom Module Door Station·Quick Start Guide
2006/66/EC (battery directive): This product contains a battery that
cannot be disposed of as unsorted municipal waste in the European
Union. See the product documentation for specific battery
information. The battery is marked with this symbol, which may
include lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg).
For proper recycling, return the battery to your supplier or to a
designated collection point. For more information see:
www.recyclethis.info
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