Certificate of Approval
Tip:
合格证
CERTIFICATE OF APPROVAL
质量检查
Quality Control
出⼚⽇期
Manufacture Date
多玛凯拔⻔控系统有限公司
dormakaba China Ltd.
1. Before installation, please
make sure the product model
matches your door, and
authorize our service unit for
installation and debugging.
2. Keep the product away from
organic solvents and corrosive
chemicals and avoid exposing
to strong radiation in order to
avoid corrosion and oxidation.
3. Please refer to the user’s
guide or manual for correct
use and maintenance. Take
out the the batteries and buy
an emergency battery if the
product won’t be used for a
long time.
4. Service hotline: 4008-868-188.
41
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