Home > Security & Protection > Other Security & Protection Products >

Phone Signal Isolator

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 10357 products for phone signal isolator Manufacture & Suppliers

Prison detention uses outdoor high-power mobile phone signal jammer, 250W high power interference distance of 300m

...phone signal jammer, 250W high power interference distance of 300m Product Information Name: Outdoor High Power Wireless Signal Jammers for Jail project, output power 250W Jamming up 300m Model: BCSK-GD300 C...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

Site Member

Add to cart
Vodasafe 24 Antennas Cell Phone Signal Blocker For 5G 4G 3G LOJACK GPS WiFi

... 3G 4G 5G Wi-Fi GPS UHF VHF, 24 Watts Jamming up to 30m Product description Mobile Phone Signal Jammer: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for porta...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart
All In One Handheld Cell Phone Signal Jammer High Power 24W With Nylon Cover

... GPS UHF VHF, 24 Watts Jamming up to 30m Product description: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

Add to cart
Customized Mobile Phone Signal Jammer With Adjustable Working Range 47 Watts

47W 18 Antennas Mobile Phone Signal Jammer With 40M Coverage/ Signals Customized Service The 18-way mobile phone signal blocker consists of 18 different signal frequency segments, including almost all the signa...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Outdoor Mobile Phone Signal Breaker 50 - 150m Cover Radius 150 Watts Output

...Phone Signal Breaker Work for Kinds of Drones Signals Equip with DC24-27V design mobile phone signal scrambler with eight antennas, it is designed for kinds of signals for drones, its jamming range is up to ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
250m Range Mobile Phone Signal Blocker , Four Band Wifi Signal Jammer LiFe PO4 Battery

... Phone Signal Jammer With 250m Range Four band RC2.4GRC5.8GGpsL1GPSL2L5 four band mobile phone signal jammer, it is also suitable for drone signal jamming using, its jamming range is up to 250M, it include s...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Aluminum Casing 46W Mobile Phone Signal Jammer With 8 Way Signal Output Blocking

Aluminum Casing 46W Mobile Phone Signal Jammer With 8-way Signal Output Blocking 46W total output power 8-way mobile phone signal jammer is composed of eight different signal shielding modules, aluminum casing ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
All In One Handheld Cell Phone Signal Jammer High Power 24W With Nylon Cover

... GPS UHF VHF, 24 Watts Jamming up to 30m Product description: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Vodasafe 24 Antennas Cell Phone Signal Blocker For 5G 4G 3G LOJACK GPS WiFi

... 3G 4G 5G Wi-Fi GPS UHF VHF, 24 Watts Jamming up to 30m Product description Mobile Phone Signal Jammer: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for porta...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
23dBm Cell Phone Signal Booster 700MHz 4GLTE GB6993-86 Standard Reliability

... for use in areas where the 700MHz signal is weak to cause Call dropout or Cant connection.The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator). Features: High sy...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
23dBm 2GDCS Cell Phone Signal Booster AC 110 - 220V Power Supply Stable Operation

...Phone Signal Booster/1800MHz Cellphone Signal Amplifier Brief Description: 1800MHz Pico-Repeater is intended to strengthen the signal of 1800MHz mobile phone in the buildings. Ideal for use in areas where th...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Easily Operated Cell Phone Signal Booster Uplink 1710 - 1785MHz ALC Technology

.... Ideal for use in areas where the 1800MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator). Features...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
2GPCS Cell Phone Signal Booster Output Power ≥30dBm Full Duplex Design

...Signal Repeater/2GPCS Mobile Phone Signal Amplifier Brief Description: 1900MHz Pico-Repeater is intended to strengthen the signal of 1900MHz mobile phone in the buildings. Ideal for use in areas where the 19...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
33dBm 3000 Square Meters Mobile Phone Signal Booster High Power Signal Amplifier

... for use in areas where the 2100MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator). Features: High ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Home Fixed 4G Cell Phone Signal Booster AC 110 - 220V Power Supply TE262302

...Signal Repeater/4G Smart Phone Signal Booster Brief Description: 2600MHz Pico-Repeater is intended to strengthen the signal of 2600MHz mobile phone in the buildings. Ideal for use in areas where the 2600MHz ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Black Appearance Cell Phone Signal Booster 4G 2600MHz Ambient -10℃ To 50℃

... for use in areas where the 2600MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator). Features: High ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4G 2600MHz Cell Phone Signal Booster 148mm*106mm*33mm Size Double End Design

...the buildings. Ideal for use in areas where the 2600MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operat...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4-20mA/0-10V/0-5V signal isolator

signal isolator Application: ◆ DC current/voltage signal isolation, conversion and amplification ◆ Analog signal ground interference suppression and analog isolation, acquisition ◆ 4~20mA/0~5V/1~5V/0~±10V/0~±20...

Isolation transmitter|isolation amplifier|analog isolation amplifier
Guangdong,China

Active Member

Add to cart
80dB Cell Phone Signal Amplifier

80dB Cell Phone Signal Amplifier Mobile Signal Repeater Ampilifier Single Band WCDMA2100MHz Cell Phone Booster Technical Specifications Specifications Parameters Frequency Range (Customers to Choose) Uplink 192...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
2600MHz Cell Phone Signal Amplifier

2600MHz Cell Phone Signal Amplifier Mobile Signal Booster Single Band LTE2600MHz Cell Phone Ampilifier Repeater Technical Specifications Specifications Parameters Frequency Range (Customers to Choose) Uplink 24...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart