Multifunctional Built-in Antenna Eight-channel Signal Shield Device Full-band Signal Shielding Instrument 100-240V

It can effectively shield wireless signals such as GPS, 2G, 3G, 4G, WIFI, etc. By transmitting a specific electromagnetic signal, an electromagnetic protection field is formed in a place where the use of the wireless communication device is prohibited, so that the wireless communication device in the place cannot be connected with the external wireless communication signal, thereby cutting off the communication between the wireless communication tool in the place and the outside world. It is a safety guard for confidential venues and standardized examination rooms.

Features:
The outer casing is made of PVC, which is resistant to falling and not easy to burn.
Effectively shield all types of mobile wireless signals.
Easy to install, plug and play, no software setup required.
Built-in antenna, no need to load and unload, easy to implement signal shielding.
Air-cooled heat dissipation, integrated heat dissipation dual channel, ensuring long-term stable operation of the equipment.
Reliable quality, high integration, fine performance integrated circuits and chip components are adopted.
Environmental protection, low electromagnetic field strength has no effect on the human body.
Applicable to all kinds of examination rooms, concert halls, theaters, conference rooms and other serious places or confidential places that need to shield communication signals.

Specifications:
Outer casing material: PVC
Color: white
Shield range: 0-15m (radius)
Shield signal: 2G, 3G, 4G, GSM, GPS, DCS, WIFI 
2G: 790-850MHz
3G: 2110-2170MHz
4G: 2620-2690MHz
GSM: 850-960MHz
GPS: 1500-1600MHz
DCS: 1805-1990MHz
WIFI: 2400-2500MHz
Transmit power: single channel 2-3W
Output channel: eight-channel output
Power supply: AC 100-240V, DC 4.8V
Operating temperature: -40~50℃
Relative humidity: 30~95%
Item size: 330 * 230 * 60mm / 13.0 * 9.1 * 2.4in
Item weight: 1500g / 3.3lb
Package size: 390 * 255 * 90mm / 15.4 * 10.0 * 3.5in
Package weight: 1900g / 4.2lb

Note:
Signal shielding device should pay attention to waterproof protection during use.

Package list:
1 * Signal Shield Host
1 * Adapter
1 * User Manual