High-Performance Signal Jammer with Multiple Frequency Bands for Secure Environments

We've been shipping these desktop units for years now, mostly to facilities that can't afford any signal bleed — the TX-H6K handles the dirty work in exam halls, secure meeting rooms, and prison wings where you need that 5-20 meter controlled bubble, and it's pretty much the workhorse we recommend when someone asks for something better than those cheap handheld wands that overheat after twenty minutes.

It runs on standdard AC110-240V, so no transformer headaches, and pushes a total of 16 watts across CDMA, GSM, DCS, WIFI, and both 4G bands — you can actually toggle each frequency independently, which is a lifesaver if your enviroment only needs phone signals blocked but WiFi left alone, and the aluminum alloy shell with those thick thermal fins means it won't cook itself even after twelve straight hours of operation (we've tested this).

One thing most buyers don't think to ask is that shielding range drops noticeably near windows or in buildings with strong external cell towers — roughly 5 meters in those cases, not the full 20, so plan your placement accordingly and it's fine.

What you get when ordering is the unit itself, a power cord, a basic manual, and a COA form our Shenzhen facility — usually 2-4 weeks lead time depending on stock levels, and we can throw in a TDS or SDS if your compliance team needs them.

The working temperture range (-10°C to 55°C) covers most indoor setups, but don't stick this thing in direct sunlight or an unventilated closet — it'll still work but the fan works harder, and the 3.5kg weight is actually easier to move around than the 6kg competition.