18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

Name: 18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-008A
Price: 5.00 USD
Availability: InStock

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Certification

Customer Reviews

It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company， thanks to be our parnter.

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We works with local goverment and military, sacontelecom works with us together to do vehicle bomb jamming system solutions. They are very patient in guiding and solving any problems that arise. It is a very pleasant cooperation. Very professional and trustworthy factory.

—— Fernando

It is our sixth time to cooperate with sacon telecom. After-sales service is very good. When we have probelm, they are very patient to guide us till the issue is solved. Thank you for your professional.

—— Lupu

Είμαι από την Ελλάδα, συστήνω αυτή την εταιρία σακόν τηλεπικοινωνιών. Είναι πολύ υπομονετικοί και επαγγελματίες. Γρήγορη αποστολή και καλή ποιότητα. Ευχαριστώ πολύ! Θα συστήσω στους φίλους μου να αγοράσουν.

—— Basilis Angelopoulos

Compramos los bloqueadores de señal de 315 mhz y 868 mhz 433 mhz, funcionó muy bien. Muchas gracias. Volveremos de nuevo si tenemos pedidos en el futuro.

—— Carlos Hernandez

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18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

Large Image : 18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001
Model Number:	SA-008A

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	negotiation
Packaging Details:	Jammer Kit 1pc,Omni Antenna 8pcs,Adapter * 1pc,Car Charger * 1pc
Delivery Time:	Within 2 days after receive payment
Payment Terms:	L/C,T/T,Western Union,Paypal
Supply Ability:	5000pcs/month

Contact Now

18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

Description

Product Name:	Indoor Mobile Phone Blocker	Bands:	8
Advantage:	DC 12v, Can Be Used In Car Directly	Output Power:	18w
Jamming Range:	Up To 40m	Weight:	4kg
Highlight:	wifi disruptor jammer , wireless signal blocker

18 Watt Indoor Cell Phone Signal Inhibitor 12V DC

This 8-antenna high power WiFi cell phone jammer with adjustable controls is designed for environments requiring information security protection. Ideal for meeting rooms, conference rooms, and other sensitive areas, this signal inhibitor effectively blocks multiple frequencies including GSM, CDMA, DCS, PCS, 3G, 4G, WiFi, and GPS with a coverage radius of up to 40 meters.

Featuring a 12V DC car charger, this unit can be used directly in vehicles, making it versatile for various security applications.

Key Features

Latest design model with modern functionality
High output power totaling 18W
8 external omnidirectional antennas covering all TX frequencies
12V DC car charger compatibility for vehicle use
Advanced cooling system with 3 external cooling fans for continuous operation
Individual band control - adjust or disable single bands without affecting others

Technical Specifications

Frequency Band	Range
CDMA 800	850 - 894MHz
GSM 900	925 - 960MHz
GSM 1800 (DCS)	1,805 - 1,880MHz
GSM 1900 (PCS)	1,920 - 1,990MHz
3G	2,110 - 2,170MHz
GPS	1570 - 1580MHz
WiFi 2.4G	2400 - 2500MHz
VHF	135 - 174MHz
UHF	400 - 470MHz
4G LTE or Wimax	2345 - 2400MHz or 2620 - 2690MHz
LOJACK	167 - 175MHz
4G	725-770MHz or 790-825MHz
GPS L2	1170-1300MHz
You can select eight of the above frequency bands as needed
Total Output Power	18W
Jamming Range	Up to 40m (dependent on local signal strength)
Antennas	8 external omnidirectional antennas
Power Supply	50-60Hz, 100-240V AC via AC adapter
Dimensions	370 × 140 × 51mm
Weight	4.0kg

Applications

Prevent unauthorized cell phone usage
Protect against confidential information leaks
Block GPS location tracking
Prevent remote-controlled cell phone detonation
Security for schools, exams, churches, and hospitals

Package Contents

1 × Mobile Signal Jammer Master Unit
1 × English User Manual (digital version available via email)
AC Power Charger (region-appropriate)
Mounting Screws
8 × Band-Specific Antennas
1 × Car Charger

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

A*x

Russian Federation Mar 20.2026

Helpful (56)

quality is good and competitive price. Good after sales service. Fast shipment

R*o

Poland Feb 1.2026

Helpful (85)

good factory, each time answer questions fast. Thanks Jena

Tag:

Contact Person: Ms. Jena

Tel: +86-15818561923

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18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

18W Output Power Cell Phone Signal Inhibitor with 12V DC Car Charger and 8 Frequency Bands

wifi disruptor jammer

wireless signal blocker

Overall Rating

Rating Snapshot

All Reviews

wireless signal blocker,

wifi signal scrambler,