Specifications
Calling Transmitter (Black/White)
1.Wireless coding:1527;
2.Operating voltage: DC12V (battery 23A12V);
3.Operating current: 26mA;
4.Range: 500m (open area);
5.Operating frequency: 315/433MHz;
6.Used as calling button or emergency button;
7.Size:ø68*H25mm;Â
8.Color options: Black, / white