Product Description
The call button is placed on a table or wall for customers to press for service.
We offer different colors for choice and OEM production with logo.
Specification:
Working frequency | 433MHZ |
Power | CR2032 3V Lithium Battery |
Battery life | Appro. calling 40,000 times |
Package | 24 pcs per box |
Transmission distance | 300 m (open area) |
Size | ∮60 x 10 mm |