[產品功能]
採循環開關切換聲響警示和震動警示功能。
靈敏度高使用簡單方便。
當探測到金屬時具聲因（或震動）和燈光同時警示功能。
鹼性電池警示聲可連續工作40小時以上。
電池9V，探測距離不變。電池電壓不足時，將會自動連續警報聲警示。
圓型探測能準確定位金屬所在位置,適用於靈敏度要求不高的木材檢測以及學校及工廠出入檢查。
[規格]
探測靈敏度：一元硬幣探測距離≥5cm
報警方式:聲光、震動同步警報聲響
電源：9V電池可外接充電器功能（充電器選配）
消耗功率：220mW
靜態電流：小於11mA 工作電流：燈光小於56mA，震動小於90mA
工作溫度：0℃-50℃
淨重：350g

Product Description
Operating frequency: 20 Khz
Weight: 272g
Size: Length: 420mm
Width: 138mm
Height: 110mm
Handle measurement: 30X30mm
Regulate the way: Manual
Indicator: BZ, vibration motor
LED light proves: LED red warning indicator lamp LED green insufficient indicator lamp of voltage of indicator lamp LED battery of power
Battery: A 9V battery (suitable for working for 40 hours normally) Control: Circulation switch (ON, OFF, a sound of light or mode of vibration

Product Characteristics:
Use cycle-switch to switch sound alarm and hidden vibration alarm respectively
Hight sensitive, detect ferous and non -ferous metals
Sound and light alarm simultaneously
Alkaline cell (7V-9V) can work over 40 hours and distance does not change
Warn automatically when short of voltage