Wrist: VHP3/VBP3
Code : W-VBP3
Product Info
Frequency : 219.150~219.225MHz / 433.050~434.790MHz
Modulation : FSK
Sensitivity : -7 uV/m
Power Supply : DC1.5V battery(AAA)
Dimension(mm) : 54L*17W*45H
Battery Life Time : 25days