Cell
1 * 9V, 6F 22/ 15F8H battery (Not included)
Alarming mode
Audible & v-ibration alarming mode
Detection T-ip Length
100mm / 3.94"
Tuning
Automatic, Without Adjustment
Item Size
230 * 40 * 40mm / 9.2 * 1.6 * 1.6ininches(Length * Width * Height)
Item Weight
138g/ 4.9ounces