Feature:
1. Surface injection treatment, high gloss UV, good texture,
wear resistance, scratch resistance.
2. The design is novel, the overall size is thin, suitable
for high-end restaurants
3. The button is made of PVC sticker, which has good
waterproof effect.
4. Low power design, use for more than 8 months
5. With call indicator light, it will light when the signal
is emitted
6. Communication distance reaches 100 meters