This wall-mounted 4G and Bluetooth Jammer has enough power to shield cellular and WiFi signals within a range of 40 meters. After it is turned on, the mobile phone cannot detect normal data sent from the base station, which manifests as searching for the network, no signal, and no system service. Each frequency band has an independent switch control, and the channel can be adjusted as needed.
W-08A uses directional identification technology to only shield downlink data (such as data transmission from the base station to the terminal):
- Will not affect user device upload requests
- Will not trigger the communication system protection mechanism
- Will not accidentally damage the base station or surrounding normal equipment
The device is equipped with a built-in directional antenna, abandoning the traditional external antenna structure, and the installation is more concealed.
Supports the coordinated deployment of multiple devices indoors to ensure no cross-frequency and no mutual interference, and ensure that the interference effect is still clear and uniform when covering a large area.
Ideal Use Cases:
Standardized test center (anti-cheating)
Military bases, confidential institutions (communication control)
Corporate executive meeting rooms (anti-leakage)
Research laboratories, data centers (purified communication environment)
Correctional institutions and detention centers (anti-external contact, anti-remote control)
Warehouse logistics center (signal isolation control)
W-08A Technical Parameters:
CDMA 850: 851-894 MHz
PCS: 1920-1990 MHz
3G: 2110-2170 MHz
4G 1: 700-800 MHz
4G 2: 2550-2690 MHz
4G LTE & WiFi 2.4G: 2300-2500 MHz
UHF: 400-470 MHz
VHF: 135-175 MHz
Power supply: AC adapter (AC160-240V)
Single output current: -200mA / 2W
Total power: 16W
Interference range: 1-40 meters (adjustable)
AC adapter certification: UL (E190582), CSA (LR112971 Level 3)
Dimensions: 40×30×13cm
Weight: 4.5kg
Temperature: -10 to +55℃
Relative humidity: ≤90% (RH)
Atmospheric pressure: 86 to 106kPa