100~300 Dollars Cost-Effective Signal Jammers
Signal jammers priced between $100 and $300 strike an ideal balance between affordability and functionality. This category is designed for users who need entry-level signal blocking with better stability and coverage than ultra-mini devices, while still keeping costs under control.
These affordable models are especially popular among first-time buyers and users with simple, clearly defined applications.
Most jammers in this category focus on essential Cellular, WiFi and Bluetooth, or GPS bands, avoiding unnecessary complexity while delivering reliable results.
Ideal for Simple Use Scenarios
100-300 dollar Cost-Effective signal blockers are commonly used for:
- personal privacy protection
- small rooms or confined spaces
- basic anti-tracking applications
- temporary signal control during meetings or travel
- entry-level testing and evaluation
They are best suited for users who do not require wide-area coverage or advanced multi-band customization.
Showing all 29 results
139.75$The upgraded version of P6s can be operated by plugging into the universal OBD port. It can not only interfere with GPS positioning within 5-8 meters, but also supports shielded monitoring and recording functions.
- 239.99$
This box-type anti-locator GPS Scrambler CM4 is carefully designed to enhance the safety of vehicles or personal locations. It is sold all over the world due to its high cost-effectiveness, excellent quality and wide application.
239.99$Introducing this Tabletop portable Wi Fi camera jammer T-US-03! Discreet yet popular, our compact, lightweight box-shaped exterior is designed to block 2.4GHz 5 GHz Wireless signals within 100-150 m2, ensuring your environment is safe and completely private!
- 237.99$
Experience top-tier protection with this compact and powerful GSM Jammers gadget that blocks a wide optional range of signals, from GPS to WiFi and even 3G 4G cell phone frequencies, in a radius of 5-20 meters.
- 199.99$
The first impress of this small GPS Tracker Jammer might be a bit of eye-attracted, for it’s well-designed outlook and the sky-blue paint, which adds a touch of elegance. Also, the 4 antennas of different length are painted blue as well, to make this Jamming device stylish and sleek in your hands.
- 279.62$
The simple Car Lock Remote Control Jammer adopts the design of three omnidirectional antennas, integrating the commonly used frequencies of the remote control. This product can work continuously for 180 minutes (nickel-metal hydride battery 8000mAH), which is very valuable for outdoor use compared to other jammers. In addition, this 868MHz car lock jamming device supports car cigarette lighter charger power supply (DC12V).
- 199.96$
The cheap 2.4GHz wifi camera jammer or wireless video blocker is a pivotal component in various contemporary devices, guaranteeing the rapid and smooth flow of data processing and transmission.
- 131.96$
This highly sought-after GPS signal jammer features dual antennas capable of covering positioning signals with effecive range. It effectively shields against locating and tracking efforts…
- 269.99$
The battery-powered Portable Voice jammer J1000 can create a powerful white noise barrier (up to 150 feet) with a wider coverage range than other similar products, effectively masking the content of conversations and ensuring the confidentiality of information.
- 228.99$
For some people who enjoy self-driving travel and need privacy, or want to hide their whereabouts, being tracked is a particularly unpleasant experience. These are easy to install and trustworthy GPS signal blockers, specially designed to covert location information, it blocks all GPS frequencies.
- 208.96$
Compared to regular WiFi camera Detector PUS-T01, its design uses double the viewfinder window, which is more comfortable and efficient to use. With it, you can easily check for pinhole cameras in private places or Airbnb hotels.
- 249.36$ – 305.79$
Portable 5 bands car-mounted GSM 3G cell portable jammer , 3W output power, a jamming range of up to 20m, and the ability to jam multiple frequencies. The built-in quiet cooling fan ensures that the device can be used in a low profile manner without attracting attention, which is especially important in sensitive environments that require careful handling.
- 215.36$
The affordable pocket-sized GSM GPS jammer P-US-G6 can disrupt GPS, BeiDou, Galileo, GLONASS, GSM, and GPRS signals. With a coverage range of up to 15 meters, it effectively blocks target signals without any blind spots, offering users a versatile and efficient signal jamming solution.
- 179.25$
This handheld VHF signal blocking device is specially designed to block signals in the 50MHz-70MHz frequency band. Whether it is a hidden wireless microphone eavesdropping, micro-recording transmission, real-time conversation in a car intercom system, or monitoring equipment that relies on old frequency bands, it can completely isolate the signal.
- 127.98$
Get rid of this worry with our gps signal scrambler, clearing the GPS L1 satellite positioning signal within 5-10 meters for you. When you use this type of anti-positioning gps jamming device, it will not prevent you from contacting your relatives and friends with your mobile phone.
- 289.99$
The CZE-7C is a powerful radio frequency transmitter that can also be used as an FM signal Jammer. It can transmit FM signals in the range of 76 to 108MHz and can effectively “block” radio stations operating in the same frequency band within a radius of up to 100 meters. The ideal coverage range of the broadcast signal is a radius of 3 kilometers.
- 268.56$
Buy this signal blocker that can be held in one hand to block 2.4G and 5.2G WiFi network transmissions. Two frequency DIP switches can choose to target only a certain WiFi band or block all bands. The built-in battery provides 1.5 hours of autonomous working time.
- 199.24$
The pocket-sized remote control signal blocker can accurately suppress 433MHz and 868MHz remote signals. Whether it is a wireless key system, car alarm, wireless access control, or other devices that rely on these frequency bands, they are all under its control.
- 295.25$
The PZ-X80 jamming device, which looks like a mobile power bank, supports three power supply methods. Although a hidden antenna is set up to make it lighter and more portable, it still has a 5W output power to block signals in five frequency bands.
190.99$This P-US-W9 Pocket size wifi Jammer uses a built-in wide-band RF on-off chip and an omnidirectional RF antenna to cover the full-band WiFi signal. It adopts a dual-switch design to flexibly control the WiFi signal while protecting the integrity of the mobile phone signal connection.
- 216.52$
The remote control jammers equipment has a jamming range of up to 10 meters, effectively blocking unauthorized signals in its vicinity. It has a 3-hour elastic operating window that ensures long-term jamming capabilities, allowing you to easily protect your privacy and security from unwanted remote access.
- 219.26$
Experience manageable signal disruption with the gps blocker, featuring a high stability signal generator and a powerful signal amplification chip built within its USB interface design. A sleek and effective solution for disrupting GPS signals with a radius range of 3-5 meters.
- 298.88$
The P-US-06-9 anti tracking portable phone blocker is highly recommended for effective communication management. This product can flexibly disable home network equipment, such as Wi-Fi routers, and mobile communication devices. Through the use of this jammer, family members can be encouraged to focus on learning and improve their knowledge reserves.
- 256.39$
The GPS disruptor equipment is like a security guard, sweeping away all unfavorable positioning signals around you. In the 20-meter space cover, your personal location is protected from prying eyes. Don’t let others compromise your information – choose our anti-tracking device today for 5A-level security protection!
- 183.65$
Wireless camera blocker are designed to operate effectively on three key frequencies: 1.0GHz, 1.2GHz, and 2.4GHz. Prevents the following devices from accessing the internet via wifi signals: modern laptops, wireless headsets (bluetooth headsets), wireless cameras, new mobile phones, bridges and routers.
- 198.15$
The device can only jam the global positioning system 1570-1580Mhz and 1220-1230MHz signals, as long as it runs on GPS L1 / GPS L2, will not be able to escape the interference signal emitted by gps blocker within 20 meters.
- 167.84$
Need to mute your phone or disconnect your WiFi in certain situations? This cellular and bluetooth jamming device, as compact as an old-fashioned walkie-talkie, can block signals on four channels, making it easy to carry around and deploy on the go.
- 239.99$
This Anti Tracker Blocker P-US-G5 can also be connected to a 110V home network power supply for continuous operation. It can jam all GPS positioning signals within a range of 5-10 meters.
- 116.34$
This signal isolator is as small as a cigarette box and can protect against satellite positioning devices working in the GPS and GLONASS frequency bands. It can block location, trajectory, speed and other data in real time. It supports 12V / 24V vehicle power supply and is compatible with various power supply systems of small cars and large trucks.
Showing all 29 results
