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The Jammer – Signal Blocking Devices

The Jammer brings together signal blocking devices across cellular, WiFi, GPS, Bluetooth and other commonly used wireless frequencies.

Some signal blockers keep things simple with a few targeted bands, while others combine multiple signal types in one unit. Antenna count, frequency coverage, output power, operating range and power supply can vary considerably from one model to another.

For a closer match, browse the available jammer types by signal, antenna configuration, size and power. We offer both single-purpose and multi-band jamming devices; narrowing the category first can save a lot of guesswork before choosing a specific product.

12 bands portable cell blocker

P-12Pro - 12 bands portable 5G cellphone Jammer (12W)

Save $341.04 · 38%

The P-12Pro jammer offers wide frequency coverage, blocking smartphones, trackers, drones, and more across 2G-5G, WiFi, Bluetooth, and GPS frequencies. With 12W output, customizable channels, a 12,000mAh battery, and advanced cooling, it ensures reliable, portable, and efficient performance for diverse uses.

$895.25$554.21
mini car cigarette lighter GPS Jammer

Cheap plug and play car cigarette lighter GPS Jammer for sale

Save $28.69 · 23%

This GPS car jammer is compact, battery-free, and plugs into the cigarette lighter. Weighing just 18g, it blocks GPS signals within a 3-5 meter range without affecting mobile networks or other devices. Easy to use with no buttons, it starts working as soon as it's connected.

$125.25$96.56
Powerful Portable Cell Phone GPS Lojack Jammer

8W Enhanced 8-band Cell Phone GPS Lojack Tracking Jammer

Save $273.15 · 39%

The P-N8P 8-antenna most powerful portable jammer offers high-power signal disruption, blocking 2G to 4G LTE, GPS, and WiFi signals. Its modular design, with customizable frequency control, ensures precise, adaptable usage for both covert and stationary applications.

$698.25$425.10
miniature OBD GPS jammer for Cars

GP-OBD - OBD Port GPS Signal Jammer for Car

Save $93.48 · 49%

GP-OBD is a compact GPS jammer for cars that plugs into the OBD port, discreetly blocking GPS tracking signals (L1/Glonass) with silent operation and wide compatibility. Ideal for 24/7 anti-tracking protection.

$192.20$98.72
22-Antenna all-in-one high frequency jammers with Remote control

T-N22 22 bands all-in-one high frequency jammer with remote control

Save $746.30 · 47%

The T-N22 22-band desktop jammer is powerful, delivering up to 56W of output to intercept 5G, 4G, WiFi (2.4/5GHz), GPS and multiple RF signals. Its features include a built-in cooling system with 5 small fans, 22 independent frequency band knobs, and a remote control device for remote control.

$1599.99$853.69
Spherical ultrasonic recording jammer with 48 built-in ultrasonic transmitters

X48 Spherical Ultrasonic Recording Jammer with 48 Transmitters | 5.1m

Save $298.14 · 38%

This chandelier-shaped ultrasonic voice recorder jammer features 48 built-in ultrasonic emitters, offering 360-degree coverage, silent operation, and wireless remote control capabilities. Its pendant-style design facilitates discreet installation while creating a broad ultrasonic protection zone with a coverage radius of up to 5.1 meters.

$793.31$495.17
handheld GPSL1-L5 signal blocker

GP-L4 - 4 Bands handheld Full-band GPS Jammer 2W

Save $120.00 · 38%

The handheld GPSL1-L5 signal Blocker is designed exclusively to disrupt satellite communications. In this category, the GP-L4 stands out, as it effectively blocks all types of trackers and devices operating on GLONASS and GPS navigation systems.

$315.20$195.20
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Not sure which Signal Jammer suits your needs?

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I received the jammer, but I think it has a problem...

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Important things

1.Please install the antenna before using the signal jammers

2.Most Portable cell phone jammers have dip switches on the side. After turning on the main power switch, activate the dip switch—the red or green light will indicate it's on. Each switch controls a specific signal (Refer to the frequency table on the packaging for details).

3.Avoid using the jammer while charging.

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