Safety information & warnings:

Contains a battery: do not short-circuit, open, throw into fire or expose to high temperatures. Do not charge non-rechargeable batteries.

Keep batteries away from children (choking hazard, especially button cells).

Do not dispose of used batteries and electrical devices with household waste; return them to a collection point.

For laser devices, do not look into the laser beam. Test smoke alarms regularly with the test button. Observe the manufacturer's operating instructions.