Devolo Home Control First Steps page 12

12
Batteries
Except for occasional battery replacement, the Home Control Door/Window Contact
is completely maintenance-free. The device contains no user-serviceable parts!
Always keep batteries away from open flame and high temperatures. Avoid direct
sunlight and heat radiation!
Always remove all batteries from battery-operated devices that are only in storage
and are not in use. Old batteries can leak and damage the device!
When inserting the battery, make sure the polarity is correct. Using the battery in-
correctly can damage the device!
Do not use rechargeable batteries!
The Home Control Door/Window Contact requires a commercially available CR123(A) lithium
battery. For information on replacing the battery, please refer to the Home Control online help.
Register the Home Control Door/Window Contact at the Home Control Central Unit
Only use the Home Control Door/Window Contact indoors.
Avoid placing the Home Control Door/Window Contact in direct sunlight or radiant
heat!