Detailed Product Description

Important Notice:

SK-4 s effective jamming area is influenced by circumstance around users, such as the distance or locations of the cell tower and the obstacles, between cell tower and the . In the normal condition, the will work very less jamming area, when the distance is near or very close the cell tower or cell base stations. As well as, if there are obstacles and walls between the cell tower and the cell phone, the will give less blocking area.

The SK-4 model cell phone jammer is especially designed for using in examinations for schools, universities and test centers. It doesnt have a good cooling system, so the cell phone jammer can not be used continuously.

Features of SK-4 Cell Phone Jammer

• Prevent cheating by using cell phone in the examinations
• Keeping you away from the noise or disturbance of unexpected cell phone calls or SMS in the class time or meeting time.
• Mini-size medium power cell phone jammer
• Low weight and Nice texture and color
• To block wireless phone communication links within an effective area.
• No transmissions or receptions of wireless phone call in coverage area.
• All specified frequency bands will be blocked simultaneously.
• For using at meeting rooms, conference rooms, museums, temples, mosques, galleries, theatres, concert halls, churches, restaurants, classrooms, training centers, factories, banks, trains, buses etc.

Specification: