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Total 4049 products for cellular signal detector Manufacture & Suppliers

On Line IP65 Anti Explosion Gold Mine Natural Gas Leak Detector

... 2. Built-in micro-sampling pump, pump flow is stable at 800mL/min 3. 4-20mA current signal, RS485 digital signal, 1 set of relay signal output 4. Infrared remote control function and button function 5. Larg...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Handheld Phone Shaped FPV Drone Detector With 3km Range Full Band FPV Signal Detection

... (First-Person View) drones. Using full-band FPV signal detection technology, it can pick up the signals used by FPV drones for video transmission and control within a 3 km range. This is important for ident...

Shenzhen Polaris Security Technology Co., Ltd.
Guangdong,China

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Fixed Online He Helium Purity Detector Helium Gas Detector industrial gas leak detector gprs wireless fixed gas detector

Fucntions 1. Adopt 2.4-inch high-definition color screen, 120 degree angle of view 2. Built-in micro-sampling pump, pump flow is stable at 800mL/min 3. 4-20mA current signal, RS485 digital signal, 1 set of rela...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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High Precision Ethylene Oxide Gas Detector C2H4O Gas Leak Alarm

... gas to the internal sensor, which converts the gas concentration signal to an electrical signal, and the instrument intelligence system converts the electrical signal to direct-reading data. When the gas co...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Multi Signal Output Argon Industrial Gas Leak Detector Alarm Device Fixed N2

...Signal Output Argon Gas Detection&Alarm Device fixed N2 gas detector industrial gas leak detector Product Introduction: Nitrogen gas detector is suitable for all kinds of industrial environment and special e...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Cutting Edge Wall Mounted Distributed Optical Fiber Linear Temperature Fire Detector

...detector Introduction The distributed optical fiber linear temperature fire detector consists of a sensitive component and a signal processing unit connected to it. The sensitive component of the distributed...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

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Highly Sensitive Rack Mounted Distributed Optical Fiber Linear Temperature Fire Detector

...detector Introduction The distributed optical fiber linear temperature fire detector consists of a sensitive component and a signal processing unit connected to it. The sensitive component of the distributed...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

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Professional Auditoriums Cell Phone Signal Jammer With Jamming Range 15m

...,UMTS) ,3G Single output power +33dBm /1W Power input :AC110V-240V Jamming range: Radius 1- 15M 【the Cellular signal must ≤-85dBm in the location】 The jamming radius still depends on the strength...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Power Adjustable Cell Phone Signal Jammer With GSM 930-960MHz DCS 1805-1980MHz

... : 8W ; Power input : AC110V-240V Power output: DC 5V 10A Jamming range: Adjustable Radius: 1-20m 【the Cellular signal must ≤-75dBm in the location】 The...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CDMA GSM Cell Phone Signal Blocker Device 1-20M Range For Auditoriums / Law Court

...,UMTS) ,3G Single output power +33dBm /1W Power input :AC110V-240V Jamming range: Radius 1- 20 M 【the Cellular signal must ≤-85dBm in the location】 The jamming radius still depends on the strength...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Library Cell Phone Signal Jammer With AMPS / TACS / NMT Available System

...,UMTS) ,3G Single output power +35dBm /1.5W Power input:AC110V-240V Jamming range: Radius 1- 25 M 【the Cellular signal must ≤-85dBm in the location】 The jamming radius still depends...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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DC12V 4w 8 Antennas Handheld Mobile Phone Signal Jammer Cellular Blocker With Car Charger for 3G 4G LTE Wifi GPS VHF UHF

... for all mobile phone 2G,3G,4G signal and WI-FI2.4G/GPSL1 bands. ★Total output power: 4W Jamming range up to 20m ★Use External Omni-......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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22 antennas VHF 2g 3g 4G 5g mobile phone signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer

...signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer Dear friends, Shenzhen Bochuang spatiotemporal Communication Technology Co., Ltd. is a professional jammer manufacturer, focusing...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

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HiBoost Zoom Cell Phone Signal Booster

... It works with all cellular devices on all US carriers including AT&T, T-Mobile, Sprint, Verizon, and more. Features: HiBoost App monitor Boosts Voice and Data Coverage up to 3,000 ......

Guangzhou Black and White Network Technology Co., Ltd.
China

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GSM 900 DCS 1800 WCDMA LTE 2600 Mobile Signal Repeater With 4 Band

...Signal Repeater With 4 Band home and building boosters increase the cell phone or mobile device incoming and outgoing cellular signals. They can help eliminate dropped calls and increase battery life and dat...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Fixed Toxic Gas Detector 0-1000PPM Range For Hydrogen Leakage Detection With RS485 4-20mA Output Signal

...gas concentration in different kinds of situations or pipelines 24h continuously wall mounted type gas detector. Using world first brand sensors, and advanced micro-process technology, with data display and ...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

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Wall-Mounted Single H2S Gas Detector With 4-20mA/ RS485 Signal Output

Wall-Mounted Single H2S Gas Detector With 4-20mA/ RS485 Signal Output Product overview The SG100 gas detector is an intelligent hot swappable fixed gas detector that is easy to maintain after installation and c...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

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Cellular Signal Detector

Total 4049 products for cellular signal detector Manufacture & Suppliers

On Line IP65 Anti Explosion Gold Mine Natural Gas Leak Detector

Handheld Phone Shaped FPV Drone Detector With 3km Range Full Band FPV Signal Detection

Fixed Online He Helium Purity Detector Helium Gas Detector industrial gas leak detector gprs wireless fixed gas detector

High Precision Ethylene Oxide Gas Detector C2H4O Gas Leak Alarm

Multi Signal Output Argon Industrial Gas Leak Detector Alarm Device Fixed N2

Cutting Edge Wall Mounted Distributed Optical Fiber Linear Temperature Fire Detector

Highly Sensitive Rack Mounted Distributed Optical Fiber Linear Temperature Fire Detector

Professional Auditoriums Cell Phone Signal Jammer With Jamming Range 15m

Power Adjustable Cell Phone Signal Jammer With GSM 930-960MHz DCS 1805-1980MHz

CDMA GSM Cell Phone Signal Blocker Device 1-20M Range For Auditoriums / Law Court

Library Cell Phone Signal Jammer With AMPS / TACS / NMT Available System

DC12V 4w 8 Antennas Handheld Mobile Phone Signal Jammer Cellular Blocker With Car Charger for 3G 4G LTE Wifi GPS VHF UHF

22 antennas VHF 2g 3g 4G 5g mobile phone signal blocker full GPS L1 L2 L5 LoJack WiFi GPS RF 315 / 433 / 868mhz jammer

HiBoost Zoom Cell Phone Signal Booster

GSM 900 DCS 1800 WCDMA LTE 2600 Mobile Signal Repeater With 4 Band

Fixed Toxic Gas Detector 0-1000PPM Range For Hydrogen Leakage Detection With RS485 4-20mA Output Signal

Wall-Mounted Single H2S Gas Detector With 4-20mA/ RS485 Signal Output