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14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

Name: 14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-014B
Price: 5.00 USD
Availability: InStock

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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.

—— Patrick

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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14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

Large Image : 14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001
Model Number:	SA-014B

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	negotiation
Packaging Details:	Box Size: 470x420x115mm
Delivery Time:	3~5 work day for samples
Payment Terms:	T/T,Western Union,Paypal
Supply Ability:	5000pcs/month

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14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

Description

Product Name:	14 Bands High Power Indoor Signal Jammer	Frequency:	315MHz, 433MHz, 868MHz Etc
Operating Humidity:	5% - 95%	Output Power:	35W
Jamming Range:	2-70M @-75dbm Still Depends On The Strength Signal In Given Area	Work Time:	24 Hours
Highlight:	mobile phone blocker jammer , mobile phone scrambler

High Frequency Mobile Phone Signal Blocker For Schools, 24 Hours Work Time

Product Overview

315MHz 433MHz 868MHz Mobile Phone Signal Jammer 14 Antennas 35w High Power

Key Advantages

All in One with 14 bands frequencies
Good cooling system with 4 cooling fans inside
Low noise operation
Can adjust or turn off any single band without influencing other bands
Continuous non-stop operation
Stable capability and performance
Can be used in car directly with car charger

Product Description

This 35W Latest 14 Full-Bands 2G,3G,4G Mobile Phone Signal Jammer blocks wireless signals including WiFi, GPS, VHF, UHF, LoJack, 3G, and 4G either individually or simultaneously.

The 14 antennas adjustable high power desktop signal jammer effectively cuts off all 2G, 3G, 4G mobile phone signals along with Bluetooth, WiFi, GPS, VHF, UHF, and LoJack signals simultaneously.

This all bands 315MHz 433MHz 868MHz indoor signal blocker features adjustable buttons for easy control of jamming distance and power adjustment.

The wireless high power desktop jammer supports 24/7 continuous operation thanks to its high-quality cooling system with 4 large fans.

This 35W high power adjustable jammer can also be used in vehicles with DC12V power supply and included car charger.

Technical Specifications

Total output power	35W
Jamming range	2-70M @-75dbm (depends on signal strength in area)
CDMA	851-894MHz
GSM	925-960MHz
DCS & PCS	1805-1990MHz
3G	2110-2170MHz
GPS L1	1570-1580MHz
WIFI 2.4G	2400-2483MHz
VHF	135-174MHz
UHF	400-470MHz
4G Wimax	2300-2400MHz (American standard) 2500-2690MHz (European standard)
4G1 LTE	700-800MHz (American standard) 790-862MHz (European standard)
Lojack	167-175MHz
315MHz	315MHz
433MHz	433MHz
GPS L2L5	1170-1280MHz
Cooling system	4 cooling fans inside
Power supply	AC100-240V TO DC12V IN
Working hours	365 days continuous operation
Box size	470x420x115mm
Gross weight/set	7kg

ODM and OEM orders are welcome.

Installation Instructions

This product can be directly screw-fixed to wall or ceiling. Keep away from low-heat-resistant objects.

Installation height: 1.0-2.0 meters for best effect

Mounting direction: Connect power plug directly to AC220V power source

Application Areas

Suitable for meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and more.

For special locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment operation.

Package Contents

1 x Mobile Signal Jammer Master
1 x English User Manual (scan file available via email to avoid customs issues)
AC Power Charger (appropriate standard for shipping destination)
Mounting Screws
Band Specific Antennas x 14
1 x 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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14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

14 Bands 35W High Power Mobile Phone Signal Jammer with 24 Hours Work Time for Schools and Offices

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