Rechargeable adjustable sensitivity audbile alarm vibration security wand hand held metal detector for sale
Application:
Security check: Avoid carrying contraband, such as knives, guns, etc.
Factory: Avoid valuables losing
Education: Avoid cheating, prevent from carrying cheating tools, such as phones, electronic dictionary, etc
Ultimate Sensitivity:
1. 38 pistol: 20cm
2. Little knife: 15cm
3. Blade: 10cm
4. Coin: 8CM
Parameter:
Power supply: 9V double alkaline batteries
Alarm model: Audio (vibratory) and light alarm
Packing: 25units/carton
G.W:12.5kg
9V rechargeable adjustable sensitivity sound vibration alarms security wand hand held metal detector
9V rechargeable adjustable sensitivity sound vibration alarms security wand hand held metal detector
9V rechargeable adjustable sensitivity sound vibration alarms security wand hand held metal detector