Signal Jammers

Hello, Tech Enthusiasts!

Protecting your communications and ensuring privacy has never been more important. At SupplySwap, our premium signal jammers are designed to give you the confidence that your conversations and data are secure. Whether you're safeguarding a professional meeting space or your environment, our jammers effectively block unwanted signals, allowing you to maintain control over your communications.

Each device in our collection is built for both efficiency and ease of use, ensuring reliable performance without hassle. Explore our range to find the ideal solution for your needs and keep your communications secure with SupplySwap.

Filters

Hide Filters

Collections

Availability
Best selling
Power Inverter, 12V, 220V
Sale

Power Inverter, 12V, 220V

Regular price 508,00 kr
Sale price 508,00 kr Regular price Old price: 1.976,00 kr
Unit price
What makes this so special? High Power Output: The Lvyuan Power inverter offers peak power...
Portable Spectrum Analyzer, Compact Design, Wide Frequency Range
Sold Out Sale

Portable Spectrum Analyzer, Compact Design, Wide Frequency Range

Regular price 1.083,00 kr
Sale price 1.083,00 kr Regular price Old price: 1.608,00 kr
Unit price
compact and portable design: this portable spectrum analyzer from the eu stock boasts a compact...
Hybrid Wind Solar Controller, MPPT Auto Match, Bluetooth Android App

Hybrid Wind Solar Controller, MPPT Auto Match, Bluetooth Android App

Regular price 2.081,00 kr
Sale price 2.081,00 kr Regular price Old price:
Unit price
What makes this so special? Battery Types: Compatible with Sealed (Lead-acid, GEL), and Lithium (Ternary...
Spectrum Analyzer, 28/4 inch Display, 100kHz to 5.3GHz Range
Sold Out

Spectrum Analyzer, 28/4 inch Display, 100kHz to 5.3GHz Range

Regular price 1.301,00 kr
Sale price 1.301,00 kr Regular price Old price:
Unit price
User-Friendly Interface: The8/4-inch display provides a clear resolution of 320*240 pixels, with resistive touch control...
Cell Phone Storage Locker, Acrylic Material, Wall-Mounted Cabinet

Cell Phone Storage Locker, Acrylic Material, Wall-Mounted Cabinet

Regular price 1.736,00 kr
Sale price 1.736,00 kr Regular price Old price:
Unit price
Durable Acrylic Construction: Made of high-quality acrylic material, this locker is wear-resistant, easy to clean,...
Power Inverter, Pure Sine Wave, Korean Plug, 3000W-6000W, DC 12V/24V to AC 220V/230V

Power Inverter, Pure Sine Wave, Korean Plug, 3000W-6000W, DC 12V/24V to AC 220V/230V

Regular price 1.112,00 kr
Sale price 1.112,00 kr Regular price Old price:
Unit price
Inverter with Pure Sine Wave Output: This inverter delivers a pure sine wave output, making...
Laboratory Power Supply, LED Digital Display, Voltage Regulator, 30V 10A
Sold Out

Laboratory Power Supply, LED Digital Display, Voltage Regulator, 30V 10A

Regular price 885,00 kr
Sale price 885,00 kr Regular price Old price:
Unit price
WIDELY USED: Ideal for lab experiments, electroplating, LED testing, battery charging, phone and home appliance...
Car Charger, 11kw Power Output, Adjustable Charging Current

Car Charger, 11kw Power Output, Adjustable Charging Current

Regular price 2.572,00 kr
Sale price 2.572,00 kr Regular price Old price:
Unit price
Adjustable Charging Current: Customize your charging experience with adjustable current settings ranging from 8A to...
EV Charger Type 2, 11KW Fast Charging, Portable Wallbox
Sold Out

EV Charger Type 2, 11KW Fast Charging, Portable Wallbox

Regular price 2.649,00 kr
Sale price 2.649,00 kr Regular price Old price:
Unit price
Fast and Portable Charging: Recharge your electric car quickly with this Type 2 11KW 3...
Kitchen Tablet Wall Mount, Foldable & Adjustable, Compatible with 5-13 inch Tablets & Mobile Phones
Sold Out

Kitchen Tablet Wall Mount, Foldable & Adjustable, Compatible with 5-13 inch Tablets & Mobile Phones

Regular price 410,00 kr
Sale price 410,00 kr Regular price Old price:
Unit price
What makes this so special?   Adjustable Design: The BW-1 Aluminum Kitchen Tablet Wall Mount...
Wind Solar Charge Controller, Built-In WiFi MPPT, 12V/24V/48V

Wind Solar Charge Controller, Built-In WiFi MPPT, 12V/24V/48V

Regular price 2.589,00 kr
Sale price 2.589,00 kr Regular price Old price:
Unit price
User-Friendly Parameter Adjustment: Easily adjust parameters and monitor real-time charging and discharging status using a...
Hybrid Wind Solar Controller, MPPT Technology, WiFi Connectivity
Sold Out

Hybrid Wind Solar Controller, MPPT Technology, WiFi Connectivity

Regular price 2.890,00 kr
Sale price 2.890,00 kr Regular price Old price:
Unit price
Battery Compatibility & Protection: Supports Lithium, GEL, and Lead-acid batteries with full charge and discharge...
BMS, WiFi Connectivity, Active Balance Technology

BMS, WiFi Connectivity, Active Balance Technology

Regular price 950,00 kr
Sale price 950,00 kr Regular price Old price:
Unit price
Smart BMS with Bluetooth: Supports battery strings from 4-8s, 8-17s, 8-24s with continuous balancing current...
Network Cable Tester, LCD Display, Poe Checker

Network Cable Tester, LCD Display, Poe Checker

Regular price 919,00 kr
Sale price 919,00 kr Regular price Old price:
Unit price
Length Measurement: Accurately measure network cable length without calibration, with a measurement range of5-600 meters....
Wallbox Charger, 11kw Fast Charging, Adjustable Amperage

Wallbox Charger, 11kw Fast Charging, Adjustable Amperage

Regular price 3.541,00 kr
Sale price 3.541,00 kr Regular price Old price:
Unit price
Fast Charging Speed: This 3-phase 11KW EV charger with adjustable current settings of 8A, 10A,...
Handheld Spectrum Analyzer, Portable, 100KHz to 53GHz Coverage, 32GB Card Included

Handheld Spectrum Analyzer, Portable, 100KHz to 53GHz Coverage, 32GB Card Included

Regular price 1.086,00 kr
Sale price 1.086,00 kr Regular price Old price:
Unit price
What makes this so special?   High-Resolution Display: Experience detailed visuals with a 320 *...
Solar Charger Controller, WIFI24G Connectivity, MPPT Technology

Solar Charger Controller, WIFI24G Connectivity, MPPT Technology

Regular price 807,00 kr
Sale price 807,00 kr Regular price Old price:
Unit price
Advanced Connectivity: Easily monitor and control your solar charger controller with the WIFI4G BLE Adapter,...
6154 Scanner, CAN FD, DoIP

6154 Scanner, CAN FD, DoIP

Regular price 2.121,00 kr
Sale price 2.121,00 kr Regular price Old price:
Unit price
Enhanced Diagnostic Interface: The new 6154A diagnostic tool offers full system diagnostic capabilities, including code...
DC Power Supply, Adjustable Voltage, Digit Display

DC Power Supply, Adjustable Voltage, Digit Display

Regular price 938,00 kr
Sale price 938,00 kr Regular price Old price:
Unit price
High Precision DC Power Supply: Offers a voltage stability of ≤1%+3mV and load stability of...
Portable EV Charger, Type2 32A, Wi-Fi APP Control

Portable EV Charger, Type2 32A, Wi-Fi APP Control

Regular price 2.356,00 kr
Sale price 2.356,00 kr Regular price Old price:
Unit price
Smart Wi-Fi Control: Control your charging schedule and adjust current from 8A to 32A via...
BAFANG Display DP C18, Compatible with BAFANG Mid Drive Motors, 36V 48V 52V Support
Sold Out

BAFANG Display DP C18, Compatible with BAFANG Mid Drive Motors, 36V 48V 52V Support

Regular price 1.463,00 kr
Sale price 1.463,00 kr Regular price Old price:
Unit price
High-Resolution Display: Equipped with a high-resolution2-inch color LCD screen, the BAFANG Display DP C18 provides...
DC Power Supply, Adjustable Voltage, Memory Storage Function
Sold Out

DC Power Supply, Adjustable Voltage, Memory Storage Function

Regular price 1.322,00 kr
Sale price 1.322,00 kr Regular price Old price:
Unit price
Detailed LED Display: The 4-digit LED screen shows real-time voltage, current, and power data for...
LED Sign, Bluetooth App Control, Programmable Display

LED Sign, Bluetooth App Control, Programmable Display

Regular price 729,00 kr
Sale price 729,00 kr Regular price Old price:
Unit price
Intelligent APP Control: Connect the LED matrix to the APP for easy customization of text,...
Capacitive Active Balance Board, Supports Li-ion, Lifepo4, LTO Batteries
Sold Out

Capacitive Active Balance Board, Supports Li-ion, Lifepo4, LTO Batteries

Regular price 706,00 kr
Sale price 706,00 kr Regular price Old price:
Unit price
Wide Battery String Compatibility: With support for 2S-24S battery strings, this balance board is versatile...
Cordless Air Pump, Digital Display, Rechargeable
Sold Out

Cordless Air Pump, Digital Display, Rechargeable

Regular price 826,00 kr
Sale price 826,00 kr Regular price Old price:
Unit price
What makes this so special? Accurate Monitoring: Equipped with an intelligent digital display, this electric...
Digital Microscope, 1600X Magnification, LED Light Illumination

Digital Microscope, 1600X Magnification, LED Light Illumination

Regular price 1.877,00 kr
Sale price 1.877,00 kr Regular price Old price:
Unit price
What makes this so special? HD Display and Magnification: 9-inch HD LCD display with 1-1600X...
Mouse Pad, Antislip Surface, Ergonomic Design
Sold Out

Mouse Pad, Antislip Surface, Ergonomic Design

Regular price 518,00 kr
Sale price 518,00 kr Regular price Old price:
Unit price
enhanced ergonomic design: elevate your comfort levels with our mouse pad featuring wrist support. crafted...
Battery Charger, 12V, Smart Charging
Sold Out

Battery Charger, 12V, Smart Charging

Regular price 311,00 kr
Sale price 311,00 kr Regular price Old price:
Unit price
What makes this so special? LCD Screen Display: Microprocessor-controlled professional automatic switch mode charger with...
Hybrid Black Controller, 1400W Power Output, Compatible with Wind Turbines and PV Batteries

Hybrid Black Controller, 1400W Power Output, Compatible with Wind Turbines and PV Batteries

Regular price 2.309,00 kr
Sale price 2.309,00 kr Regular price Old price:
Unit price
What makes this so special?   MPPT Wind Turbine Charging: This system uses MPPT (Maximum...
Cable Protector Ramp, 2 Channels, 11000LBS

Cable Protector Ramp, 2 Channels, 11000LBS

Regular price 709,00 kr
Sale price 709,00 kr Regular price Old price:
Unit price
2/3/4/5PCS 2 Channels: Product size: 40 L x7" W x 2" H/ 101 x5 x...
1 2 »
Showing 1 - 30 of 51 results
Sort by
  • Featured
  • Best selling
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old