Specifications:

• Strong magnetic detection distance: 1-10cm
• Signal detection distance: 10cm-2m
• Origin: CN(Origin)
• Model: K18
• Function: signal detection, strong magnetic detection, window detective
• Frequency range: 1MHZ-8000MHZ
• Continuous working hours: 4-5 hours
• Brand Name: Sailsky
• Alarm mode: 10-level digital tube indication, sound indication, vibration indicati