Waterproof SDR-Based Intelligent Drone Jammer GPS Cellphone 2g/3G/4G/5g Prison Jammer Jail Jammer with Blacklist/White List Function

Secure your perimeter like never before. In correctional facilities, unauthorized cell phones are a growing threat, facilitating illegal activity and compromising officer safety. Our advanced Prison Signal Jammer, powered by the latest Software-Defined Radio (SDR) technology, provides a complete, long-range solution. Designed for absolute reliability and 24/7 continuous operation, this system is the definitive answer to sophisticated communication challenges in modern prisons.

Our Prison Jammer System supports an advanced Black & White List Management Function, allowing administrators to control which devices are allowed or blocked within the prison coverage area.

Non-Interference with TDD & Upstream Signals: Crucial for co-existence. Our advanced filters ensure complete TDD compatibility, surgically blocking the downstream signals used by illicit phones while allowing crucial TDD services (like specific local TDD-LTE networks for authorized personnel) to function. Zero impact on critical upstream communication.

• Maximum Security Prisons: Eliminating inmate cell phone networks
• Pre-Trial Detention Centers: Preventing outside tampering and escape planning
• Border Patrol & Critical Infrastructure: Creating secure zones
• Government facilities, Gas Storage Facilities, Oil fields, Churches, Theatres, News Conference Rooms, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.

(Custom configurations available upon request.)

• ODM/OEM Available
• Latest Generation SDR (Software Defined Radio)
• All 2G/3G/4G/5G Bands + Dual-Band Wi-Fi (2.4G/5.8G), more frequencies for optional
• Jamming + IMSI/IMEI Detection + Positioning
• Support Remote Centralized Network Control (RJ45/Fiber)
• Black/White List Filtering via Network Management
• Optional: Real-time tracking
• TDD-Compatible; Zero Upstream Interference
• Only need 1pcs High gain Directional antennas fully tuned all bands
• IP65 Waterproof and Salt Spay Rated
• 2-Year Warranty + 24/7 Online Service

Take full control. Easily create Whitelists for authorized staff devices and Blacklists for not allowed targets. The system intelligently allows legitimate TDD signals to pass while crushing illegal connections.

• Standard Warranty: 24 months
• Global Support: 24/7 technical assistance and spare parts supply
• Training: On-site or remote operation/maintenance training

Pinnacle Technology Co., Ltd.

Pinnacle is a leading Chinese manufacturer of Wireless Signal Jammer/Drone Jammer/Drone Detector with over 20 years of expertise. We export to 50+ countries, offering reliable RF High-end Jamming Solution backed by R&D innovation and strict quality control.

• OEM/ODM capabilities
• Competitive pricing & bulk discounts
• Fast shipping & customs clearance support
• Turnkey project solutions

Q: What's the lead time for orders?
A: Handheld models ship in 15 days; customized units require 15-45 days, depend on the requirements.

Q: Do you provide after-sales service?
A: Yes, we provide service Via remote Control.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone/WhatsApp for a quote, then confirm with a PO.