Cell Phone Signal Jammers

Handheld and desktop jammers with multi-band coverage for exam halls, meeting rooms, detention facilities and secure sites. Built with shielded amplifier modules, low-noise power supplies and optional network control.

Frequency bandfrom product specifications
Power outputpeak rating in watts

Cell Phone Signal Jammer

19 models

Bochuang BCSK-NZ110-5G 5G Mobile Phone Signal Jammer

Bochuang BCSK-NZ110-5G 5G Mobile Phone Signal Jammer

Desktop Signal Jammer covering 2G/3G/4G/5G. High-power 5G signal jammer (BCSK-NZ110-5G) blocking 2G, 3G, 4G, 5G, and WiFi signals. Features 11-channel high-power output, built-in omnidirectional

¥850Details
手持12路全频段信号屏蔽器(2G-5G/GPS/遥控)

手持12路全频段信号屏蔽器(2G-5G/GPS/遥控)

Handheld Signal Jammer. 博创时空12路手持式手机信号屏蔽器,支持2G-5G、GPS及WiFi,无线遥控全频段精准屏蔽。便携高效,适用于保密会议室,学校考场、行政办公及安防巡逻。

¥1,550Details
6-way portable mobile phone jammer 1-20 meters

6-way portable mobile phone jammer 1-20 meters

Handheld Signal Jammer covering 2G/3G/4G. Bochuang Space Time 6-channel portable mobile signal jammer, fully covering 2G/3G/4G, WiFi, and GPS frequency bands. Effective blocking distance of up

¥650Details
Handheld 8‑Channel Signal Blocker T80A Anti‑Tracking

Handheld 8‑Channel Signal Blocker T80A Anti‑Tracking

T80A Handheld Signal Jammer. T80A portable handheld 8‑band signal jammer blocks GPS, Bluetooth, WiFi to prevent location tracking and confidential data leakage.

¥850Details
BCSK-NZ110 11-Band 5G Mobile Signal Jammer & WiFi

BCSK-NZ110 11-Band 5G Mobile Signal Jammer & WiFi

BCSK-NZ110 Desktop Signal Jammer with 5W output. High-power BCSK-NZ110 signal blocker covering 11 bands including 5G, 4G, WiFi 2.4G/5.8G & Bluetooth. 5W per channel

¥850Details
Bochuang BCSK-D-G-12 12-Channel 5G Signal Jammer

Bochuang BCSK-D-G-12 12-Channel 5G Signal Jammer

BCSK-D-G Desktop Signal Jammer. Discover the Bochuang BCSK-D-G-12, a powerful 12-channel 5G signal jammer with 120W output. Blocks 2G/3G/4G/5G, 5.8G WiFi & Bluetooth.

¥3,500Details
Portable 2.4G WiFi jammer Privacy Protection Device

Portable 2.4G WiFi jammer Privacy Protection Device

Handheld Signal Jammer covering 2400-2500MHz. Do you need privacy protection for your meeting room or exam room? The Bochuang SpaceTime portable WiFi jammer instantly created a local network blockade

¥320Details
BCSK-T40A Handheld Anti-Tracking Jammer

BCSK-T40A Handheld Anti-Tracking Jammer

BCSK-T40A Handheld Signal Jammer. Protect your privacy with the BCSK-T40A anti tracking device. Effectively block GPS L1-L5, SIM card positioning CDMA, GSM, DCS, and PHS signals to prevent

¥350Details
18 band portable mobile phone signal jammer 8.4W

18 band portable mobile phone signal jammer 8.4W

Handheld Signal Jammer with 8.4W output. Bochuang Space Time 18 band portable mobile signal jammer, with 8.4W high-power output and effective blocking distance of up to 20 meters.

¥3,280Details
Bochuang BCSK-D-G-10 10-Channel 5G Signal Jammer

Bochuang BCSK-D-G-10 10-Channel 5G Signal Jammer

Desktop Signal Jammer. High-power 10-channel signal jammer (BCSK-D-G-10) blocking 2G/3G/4G/5G, WiFi & Bluetooth. 90W total output with 10-80m range.

¥2,880Details
Bochuang BCSK-D-G-4KT 4-Band Wireless Signal Control

Bochuang BCSK-D-G-4KT 4-Band Wireless Signal Control

BCSK-D-G Desktop Signal Jammer with 95W output. The BCSK-D-G-4KT is a professional 4-band wireless signal control device designed for secure environments. Featuring 95W total power, it effectively

¥8,550Details
BoChuang BCSK-DJXD6 700W High Power Prison Signal Jammer

BoChuang BCSK-DJXD6 700W High Power Prison Signal Jammer

Desktop Signal Jammer with 700W output. Secure your facility with the BCSK-DJXD6 700W Industrial RF Jammer. Features customizable bands (VHF, UHF, Lojack, 4G/5G), 500m range, and directional

¥45,800Details
Bochuang BCSK-NZ110 Network Version 5G Mobile Phone

Bochuang BCSK-NZ110 Network Version 5G Mobile Phone

BCSK-NZ110-5G Desktop Signal Jammer covering 2G/3G/4G/5G. High-power 5G signal jammer (BCSK-NZ110 Network Version) blocking 2G, 3G, 4G, 5G, and WiFi signals. Features remote network management

¥1,180Details
C9 Tri-Band 2.4G+5.2G+5.8G WiFi Hotspot Jammer Portable

C9 Tri-Band 2.4G+5.2G+5.8G WiFi Hotspot Jammer Portable

C9 Handheld Signal Jammer. High-efficiency 2.4G+5.2G+5.8G WiFi Wireless Hotspot Shielding Device model C9, designed to block all major WiFi bands simultaneously.

¥450Details
Bochuang BCSK-101A-10 10-Channel 5G Mobile Phone Signal

Bochuang BCSK-101A-10 10-Channel 5G Mobile Phone Signal

BCSK-101A-10 Desktop Signal Jammer covering 2G/3G/4G/5G. High-power 5G signal jammer (BCSK-101A-10) blocking 2G, 3G, 4G, 5G, and WiFi signals. Features 10-channel high-power output, 24/7 stable operation

¥800Details
Bochuang BCSK-101S-8 High Power 5G Signal Jammer

Bochuang BCSK-101S-8 High Power 5G Signal Jammer

Desktop Signal Jammer. Industrial grade 10-channel 5G signal jammer (BCSK-101S-8). Features 300W total power, built-in battery for 90min runtime, and customizable frequencies.

¥8,800Details
Bochuang BCSK-101B-10 10-Channel 5G Mobile Phone Signal

Bochuang BCSK-101B-10 10-Channel 5G Mobile Phone Signal

Desktop Signal Jammer covering 2G/3G/4G/5G. High-power 5G signal jammer (BCSK-101B-10) with 10 external antennas, blocking 2G/3G/4G/5G and WiFi signals. Ideal for exam halls, prisons

¥850Details
Bochuang BCSK-NZ110 11-Band 55W Mobile Phone Signal

Bochuang BCSK-NZ110 11-Band 55W Mobile Phone Signal

BCSK-NZ110-11 Desktop Signal Jammer with 55W output. Discover the Bochuang BCSK-NZ110, a powerful 55W 11-band signal jammer designed for exam halls and secure areas. Effectively blocks 2G/3G/4G/5G

¥850Details
手持式GPS L1-L5反跟踪屏蔽器(双天线/全向)

手持式GPS L1-L5反跟踪屏蔽器(双天线/全向)

Handheld Signal Jammer. 担心车辆或行踪被非法监控?博创时空手持双天线隐私保护,一键全向阻断L1-L5全频段定位信号。便携高效,是商务出行、要人护卫及隐私保护的必备装备。

¥150Details

Buying guide

Start by matching the bands you need to block: 2G, 3G, 4G, 5G and 2.4 GHz Wi-Fi. Estimate the area to cover before choosing a form factor. Handheld units suit mobile patrols and temporary control, while desktop units are installed in exam halls, meeting rooms and detention facilities. Higher output is not automatically better: match power to antenna gain and room attenuation so the shielded zone does not spill into neighbouring areas and trigger interference complaints. For sites that may add bands later, choose a modular chassis that accepts extra amplifier modules. Typical deployments include exam integrity, confidential meetings, correctional facilities and workshop silence zones. Volume projects can request band-specific test reports and custom band combinations before the order is confirmed.

Frequently asked questions

How much area does one jammer cover?

Handheld units typically cover a 5 to 15 metre radius in open space, while desktop units reach 20 to 40 metres. Walls, metal structures and antenna orientation all reduce the effective zone, so share a floor plan and we will size power and antennas accordingly.

Can it block 5G and Wi-Fi?

Yes. Multi-band models combine 2G, 3G, 4G, 5G with 2.4 GHz and 5.8 GHz Wi-Fi modules. Send us the operator bands at the installation site and we will configure the channel mix before production.

Is custom band or housing available?

Yes. We support custom band combinations, housing printing and connector layout. Minimum order quantity depends on the configuration, and sample units can ship with band and output power test records.

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