Wall-mounted 8 bands 4g Cell Phone Blocker UHF VHF Signal Jammer

Say goodbye to buzzing phones, ringing alarms, and that friend who always forgets to mute their phone. Make every confidential room a signal jammer-free zone with this wall-mounted mobile phone and WiFi network signal jammer.

The device has built-in 8-band modulation to block cellular, WiFi2.4G/Bluetooth, and UHF/VHF signals simultaneously. Independent knob switches and status indicators are set on the control panel, allowing you to selectively jam only the signals you need. Need to block 4G data but still allow basic 2G calls? The can meet your needs.

The built-in directional antenna design ensures precise jamming and makes the device more covert in appearance, especially suitable for sensitive environments that require extra stealth.

The output power of this cell phone signal jammer is 16W, and the coverage range is up to 25 meters, which may vary depending on the signal environment. Whether you are in a small safe room or protecting a larger area, you can easily adjust the signal strength to provide you with effective signal shielding services.

Although it is not equipped with a traditional cooling fan, the heat dissipation holes on the device itself can still achieve effective heat management, ensuring that it stays cool and runs perfectly, even under long-term use.

Important things to note:

1.Do not use while charging: Since the device does not have a built-in cooling fan, using it while charging may cause the device to overheat and damage it. Therefore, be sure to turn it off when charging.

2.Regular maintenance: Although the device can run continuously for 24 hours, users still need to check the heat dissipation regularly to avoid overloading and causing damage to internal components.

Reasonable use and maintenance can not only extend the life of the device, but also ensure that it can provide you with safe service in critical occasions.

Specifications:

Additional information