Mobile phone blocker JP-4W1B is a device which prevents the use of logging on to the network to the mobile phone frequencies: 870-880Mhz (CDMA),935-960Mhz (GSM), 1805-1920Mhz (DCS/PCS). Inability to log into the network causes the inability to use the mobile phone. They can not be executed as outgoing calls and receive incoming calls (including SMS and GPRS). Operation is very simple, you simply turn up and set out all the devices on these frequencies will cease to function. Now you will be sure that no-one listening-in you on a business meetings or hinder you while driving a major conference.

Note: Using this Blocker may violate applicable law, in particular the Telecommunications Law. User before using this blocker is required to acquaint with applicable law in terms of blocking of signal on different frequencies and also in terms ofdepartments and institutions that may use this blocker in accordance with the law. The seller is not responsible for the use of this blocker in contrary to the applicable law.

- Blocking of frequencies:
870-880MHz (CDMA)
935-960MHz (GSM)
1805-1990MHz (DCS/PCS)
- Total power output: 500mW
- Power supply: AC220V-DC5V
- Bulit-in Battery 1500mA/h
- Dimensions: 95*45*18mm
- Range of action: a radius of 0.5 ~ 12 meters (signal ≥-75dBm)

- JP-101M device
- AC Adapter
- Pins and mounting bracket to installation permanent on the wall
- 12 months warranty