Sam4s NR-500 series Operating And Programming Manual page 2

The product that you have purchased contains a rechargeable Lithium battery. This battery is recyclable. At the end of its useful life,
under various state and local laws, it may be illegal to dispose of the battery into the municipal waste system.
Check with your local solid waste officials for details concerning recycling options or proper disposal
This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required
to take adequate measures.
The socket outlet shall be installed near the equipment and shall be easily accessible.
ATTENTION
WARNING
NOTE
.