3mmx22,5mm

Betalight 3mmx22.5mm are small isotopes suitable for the betalight key rings, but also for a range of bite alarms and indicators. Price is per piece.

Betalights/isotopes for your bite indicators and your hangers.

100% safe
100% waterproof
No batteries required
Long life of at least 12 years and do not need to be charged and/or broken before they light up.

Isotopes are small glass tubes that contain a gas that makes them glow. If the glass casing breaks, the isotope loses its gas and its function and can then be classified as defective. We strive to pack and ship isotopes as safely as possible.

We strongly recommend that isotopes are checked on arrival. If, on the day of receipt, it appears that there has been damage in transit that causes the isotope to malfunction, you should contact us immediately.

If we do not receive a notice of defect on the day of receipt, we are unfortunately unable to refund the isotopes.