ELK Electronics co., Ltd

manfacture(1)
sign spd(1)

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sign spd
Specification: LK-RJ45-4H/8H
Detail: Product introduction: This product is suitable for the computer information system network line, the switchboard, the concentrator RJ45 connection thunder and lightning surge protection. (1)Uses the principle of effusion, th...

combine spd
Specification: LK-SPD3/1(6V-24V,220V)
Detail: Product introduction (1) Applied to the monitoring system front of the camera power cable, video cable, signal control lines lightning surge protection.(2) Application to high-speed ball, medium-speed ball, PTZ camera lightn...


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