中文版

E-03A Call Button wireless calling system

产品编号: E-03A Call Button
Small, compact size, Waterproof
Transmission distance: 300m in open area
With a base and double-sided adhesive, it can be fixed on the table
change the number at any time
描述

3-key Call Button

1. Waterproof.

2. With built-in antenna.

3. Transmission distance:300m in open area                                                                              

4. Size: ∮60x20mm