Honeywell 2020 User Manual page 5

If you need more information on the collection, reuse, and recycling systems,
please contact your local or regional waste administration.
You may also contact your supplier for more information on the
environmental performances of this product.
Germany
If your product is marked with the GS symbol, then the product has
been issued a GS certificate showing compliance to IEC 60950-1
and IEC 60825-1.
Australia/NZ
C-Tick Statement
Conforms to AS/NZS 3548 EMC requirements.
Japan (2020-5B)
Complies with Technical Regulations Conformity Certification of Specified
Radio equipment.
Mexico
Comision Federal de Telecomunicaciones (radio aprobación)
International
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY
AN INCORRECT TYPE. The battery should be disposed of by a
qualified recycler or hazardous materials handler. Do not incinerate
the battery or dispose of the battery with general waste materials.
Applicable if NOM logo is marked on product. Conforms
to NOM-019.