Payment & Shipping Terms:
|Product Name:||Handheld Signal Jammer||Output Power:||4W|
|Power Supply:||110-220VAC||InternalBattery:||2000mAh Rechargeable Lithium-Ion (LI-ION)|
|Antennas:||4pcs Small Omni Antennas|
1930MHz Handheld Signal Jammer,
2000mAh Handheld Signal Jammer,
High Frequency handheld drone jammer
4 Bands 4W black 30dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , DCS , CDMA , WCDMA
|Band||Frequence Range||Average Output Power|
|Output power||4W||Power Supply||AC110-250V/DC +12V|
|Woking Temperature||-40-50℃||Relative Humidity||30-80%|
|Jamming Signal||2G/3G/WIFI||Jamming Range||1-10m|
|Output Port||Four Ports||Changeable Signal||GPS/VHF/UHF|
Tag: Handheld Signale Jammer
Why is there still a signal on the phone's signal indicator when it works?
A: It's just an illusion.In fact, the mobile phone has been unable to communicate.When you press the pull button, you will find that there is no signal on the signal indicator.The cell phone signal shield will not interfere with the normal work of other electronic devices. The antenna should be installed on the corresponding signs of each channel on the host, and then connected to the host power supply.
Are cell phone signal Jammer harmful to people and mobile phones?
A: Please rest assured that the electromagnetic signal intensity emitted by the cell phone signal Jammer is very weak. The test data indicates that this signal strength is far from harmful to the human body.At the same time, the mobile phone signal shield is just blocking the forward signal of the phone, so that the cell phone cannot be connected with the base station, so there will be no damage to the phone itself.
Is the cellular signal shield the same for GSM mobile phones and CDMA mobile phones?
A: that's a good question.Because CDMA mobile phone's anti-interference performance is far superior to that of GSM mobile phone, the effective shielding distance for CDMA mobile phone is smaller than that of GSM mobile phone, but the difference is not very large, about 2-4 meters.But it also reminds users to pay attention to some particularly important sites, and should increase the number of mobile phone signal blockers when necessary to ensure the shielding effect of CDMA mobile phones.
After working for a period of time, the mobile phone signal mask is hot. Will working long hours damage the machine?
A: thank you for your care. This is a normal phenomenon.In the design, we use the thermal conductivity of aluminum alloy to assist the heat dissipation.This can guarantee long time stable work.As a result, the machine will not damage the machine.
Contact Person: sales