Signal blocker in school

Signal blocker in school,signal jamming predation meaning,Product Notes One of the convenient feature of this Dual Band Car Remote Control Jammer is that you can direct use it when you connect to the power supply. This is different from other Jamming...

Signal blocker in school | signal jamming predation meaning

2021/07/28

Product Notes One of the convenient feature of this Dual Band Car Remote Control Jammer is that you can direct use it when you connect to the power supply. This is different from other Jamming devices. It is important to note that this kind of jammer device works in a certain frequency limitation, that is to say, it blocks signals of car and garage door remote at 330MHz/390MHz. So check out your local frequency before you buy one. Many stocks are here for you. What are you thinking about? Order one directly. Dual Band Car Remote Control Jammer Specifications: Frequency Jammed: 330MHz/390MHz (+/- 2MHz) Power Supply: DC 9-12V power adaptor Operating Range: UP to 50 meters radius Working current: 80mA Dimension: 124*90*35mm Color: Black Note: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

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