Gewiss 20 Series Operating Instructions Manual page 19

10. WARNINGS AND INSTRUCTIONS FOR DISPOSAL
Disposal of the GW 20490 siren must comply with the local laws in force and taken to a refuse tip which is
authorized to dispose of electronic products; if necessary ask for further information from your local council.
For the N.U.
Warnings on batteries
GW 20490 only functions correctly when it is connected to Battery Pack containing a LSH20 7.2 V Lithium
battery. When it needs replacing, please make sure you dispose of the old battery at a refuse tip which is
authorized to dispose of batteries. The material used in the battery is highly polluting and toxic when dispersed in
the environment.
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GW 20490