Jiangsu Shunda Police Equipment Co., Ltd. [China]

features: 1.outer size:420 x85 x45mm 2.weight:409g 3.operating frequency:95kHZ 4.opera

features:1.outer size:420 x85 x45mm2.weight:409g3.operating frequency:95kHZ

4.operating temperature: -20-45

5.power source control: on/off/short work

6.alarm:buzzes

7.LED traffic light sealing performance:IP64

8.battery:one 9V battery

metal detector