Product Description
The cancel button is placed on table or wall for waiters to press for canceling.
We offer different colors for choice and OEM production with logo.
Low battery indication function can be added for special requirement.
Specification:
| Working frequency | 433MHZ |
| Power | 12 V 23 A Battery |
| Battery life | Appro. calling 40,000 times |
| Package | 20 pcs per box |
| Transmission distance | 300 m (open area) |
| Size | 60 x 17 mm |
