Specifications
Specifications
- 1.Wireless coding: 1527Â Â
- 2.Operating voltage: DC12V (battery 23A12V);
- 3.Operating current: 15±3mA;
- 4.Range: 500m (open aera);
- 5.Operating frequency: 315/433MHz;
- 6.Used as calling button or emergency button, waterproof;Â Â
- 7.Size:ø60*H22mm