11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room

Name: 11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room
Brand: Shenzhen Sacon Telecom Co., Ltd
SKU: SA-011S
Price: 5.00 USD
Availability: InStock

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11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room

Large Image : 11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room

Product Details:

Place of Origin:	China
Brand Name:	Sacontelecom
Certification:	ISO9001
Model Number:	SA-011S

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	negotiation
Packaging Details:	Box with PE Foam
Delivery Time:	Within 3 days after receive payment
Payment Terms:	L/C,T/T,Western Union,Paypal
Supply Ability:	10000pcs/month

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11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room

Description

Product Name:	Wifi RF Signal Jammer	Output Power:	22w
Jamming Range:	Up To 25m	Work Time:	24 Hours
Temperature:	-10 To +55℃	Weight:	2kg
Highlight:	wireless signal blocker , wifi signal scrambler

4G GPS RF Wifi Signal Jammer 11 Antennas For School / Conference Room

11 Antennas 22W 4G WIFI GPS RF Signal Jammer High Power Radius Up To 25m

The SA-011S is a mobile phone jammer with 11 high-gain omni-directional antennas. With 11 channels RF output frequency, it can jam all cell phone signals as well as GPS, walkie talkie signals, and more.

The target jamming signals include but are not limited to Wifi, CDMA, GSM, 3G & 4G LTE, GPS, UHF, VHF and Bluetooth. Any wireless signals that can be used for cheating, tracking, or spying are available for jamming.

The silver metal case with special design provides excellent heat-dissipation. Built-in fans help dissipate heat and ensure stable operation for continuous 365-day non-stop use.

The cell phone blocker can also be used in a car when powered by a car charger.

Key Advantages

11 channels for RF signal jamming, capable of blocking 11 frequencies (frequencies can be customized)
High output power: total 22W high power, jamming up to 25m radius
Lightweight design for easy shipment and portability
Built-in cooling fans with low noise operation
Unlimited working time: can continue to work continuously

Technical Specifications

Channel	Output Ports	Frequency Ranges	Average Output Power
1	CDMA	851-894MHz	33dBm/2W
2	GSM	925-960MHz	33dBm/2W
3	DCS	1805-1880MHz	33dBm/2W
4	PCS	1900-1990MHz	33dBm/2W
5	3G	2110-2170MHz	33dBm/2W
6	WIFI	2400-2500MHz	33dBm/2W
7	VHF	135-175MHz	33dBm/2W
8	UHF	400-470MHz	33dBm/2W
9	4G Wimax	2300-2390MHz	33dBm/2W
10	4G	2620-2690MHz	33dBm/2W
11	Lojack	165-175MHz	33dBm/2W

Available systems: Include analog (AMPS, TACS, NMT) and digital (GPRS, GSM, DCS, CDMA, PDC, 4G, PHS, PCS, IDEN, W-CDMA, UMTS), 3G

Single output power: +33dBm / 2W

Power input: AC 160V-240V

Jamming range: Radius 1-25M (cellular signal must ≤ -85dBm in location)

Safety regulation: AC Adapter UL (E190582) CSA (LR112971 Level 3)

Dimensions: 420(L) × 140(W) × 40(H) mm (not including antenna)

Weight: 2kg

Temperature: -10 to +55℃

Relative humidity: ≤90% (RH)

Air pressure: 86~106kPa

Warranty: One year from delivery date

Recommended Working Areas

Conference rooms, auditoriums, law courts, libraries, exam rooms, schools, cinemas, theaters, and hospitals
Places where mobile phone usage is prohibited such as government, finance, security, and command centers

Package Contents

1 desktop Wi-Fi mobile signal jammer
1 AC outer detachable power supply
11 antennas

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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11 Antennas 22W High Power RF Signal Jammer with 25m Jamming Range for School and Conference Room

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