Home Security & Protection Alarm Home Security Alarm System Electromagnetic Detector 2025 Product List

Electromagnetic Detector

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Gas Leak Alarm
Wired Alarm
Active
CE
Indoor
Semiconductor

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US$ 150800-200800 / Piece
1 Piece (MOQ)
Huangshi Shangfang Inspection Equipment Co., Ltd.
Huangshi Shangfang Inspection Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory

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Online Support
1 Year
Portable
Portable
Industrial
Portable X-ray Detector

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US$ 10000-30000 / Piece
1 Piece (MOQ)
Beijing Zetron Technology Co., Ltd
Beijing Zetron Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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We Provide After Sale Services.
One Year
1Hz~300GHz
0.01 V / M~ 200 .0kv/M, 0.1nt~10.0 0 Mt , 0.001
22 * 32 mm Multi-Line LCD
E 5 , E 50 , E 80 , E 95

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US$ 21-26 / Piece
60 Pieces (MOQ)
Shenzhen Bestone Industrial Co. Ltd.
Shenzhen Bestone Industrial Co. Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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During The Warranty Period, Free Repair
One Year
Digital Only
RoHS, CE
Customized
0.1X10(3)-1.5X10(12) Ohm

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US$ 83600 / Piece
1 Piece (MOQ)
Dongguan Nanxus Information Technology Co., Ltd
Dongguan Nanxus Information Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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1 Years
Differential Input
0.2m-2.5m
1KΩ
80dB/0.1dB, 2.0 dB
250x180x75mm

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Wired Alarm
Active
CE, ISO, RoHS
Indoor
Electro-Optical Type
Wireless

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US$ 42-45 / Piece
2 Pieces (MOQ)
Shenzhen Liangyou Communication Technology Co., Ltd.
Shenzhen Liangyou Communication Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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1 Year
1 Year
Yellow
Test Equipment
10Hz
AA Battery(Not Included)

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US$ 0.1-3 / Piece
1 Piece (MOQ)
Xiamen Papler Technology Co., Ltd.
Xiamen Papler Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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5(1.4)

"Great Customer Service"
Great Customer Service
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Thermosetting Plastic
Granule
Injection Molding
Available
ABS, PP, Nylon, PC, POM, TPU, PE, PBT, ABS+PC
Provide by Customer(Dxf/Dwg/Prt/Sat/Iges/Step etc)

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US$ 145-185 / Set
1 Set (MOQ)
Henan Zhong An Electronic Detection Technology CO.,LTD
Henan Zhong An Electronic Detection Technology CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Yes 24 Hours Online Service
1 Year
Zhongan
Customized
Portable
FCC, CE, RoHS, ATEX, IP, ISO, SGS

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US$ 13.7-15.4 / Piece
50 Pieces (MOQ)
Kunshan Ast Optoelectronics Co., Ltd
Kunshan Ast Optoelectronics Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Yes
1 Years
3 - 1/2 Digit LCD
5Hz - 3500MHz
About 0.4 Second
Dual Mode at The Same Time

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US$ 45-55 / pieces
1 pieces (MOQ)
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Ningxia, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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1 Year
1 Year
Portable
Flatbed
Security Check, Industrial
Portable X-ray Detector

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US$ 1599-2799 / Piece
1 Piece (MOQ)
Guangdong Jindun Electronic Technology Co., Ltd.
Guangdong Jindun Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Online Technical Support
One Year
CE
New
Customized
Automatically Excluded

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US$ 49-60 / Piece
100 Pieces (MOQ)
FOSHAN GLUCKY ELECTRONIC CO.LTD
FOSHAN GLUCKY ELECTRONIC CO.LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Portable
Portable
Industrial
Portable X-ray Detector
Non-Customized
Display Alarm

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US$ 10000-30000 / Piece
1 Piece (MOQ)
Beijing Zetron Technology Co., Ltd
Beijing Zetron Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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We Provide After Sale Services.
One Year
-10ºC~+50ºC
≤95%Rh, No Condensation
IPS High-Definition Screen, Scratch-Resistant Capa
2.7kg, Excluding Antenna and Extension Cable

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US$ 4.41-4.95 / Piece
2 Pieces (MOQ)
Shenzhen Liangyou Communication Technology Co., Ltd.
Shenzhen Liangyou Communication Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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1 Year
1 Year
Black White
Test Radiaition
AA Battery(Not Included)
10Hz

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US$ 29-32 / Piece
2 Pieces (MOQ)
Shenzhen Liangyou Communication Technology Co., Ltd.
Shenzhen Liangyou Communication Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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1 Year
1 Year
Black
Test Equipment
10Hz
AA Battery(Not Included)

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US$ 25-45 / Piece
1 Piece (MOQ)
Shenzhen Liangyou Communication Technology Co., Ltd.
Shenzhen Liangyou Communication Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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1 Year
1 Year
Tester
Customized
Tester
No

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US$ 27.5-30.5 / Piece
50 Pieces (MOQ)
Guangzhou Chuzheng Technology Co., Ltd.
Guangzhou Chuzheng Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • Others
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1 Year
1 Year
Portable
Portable
Security Check, Industrial
Portable X-ray Detector

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US$ 6-6.5 / Piece
80 Pieces (MOQ)
Dongguan Hong Tu Instrument Co., Ltd.
Dongguan Hong Tu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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//
//
Portable
Digital
≤10% Fs (Methane)
Electronic Meter

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US$ 16.5-17.5 / Piece
2 Pieces (MOQ)
Shenzhen Liangyou Communication Technology Co., Ltd.
Shenzhen Liangyou Communication Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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1 Year
1 Year
Balck
10Hz
in Stock
K2

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US$ 1500-2000 / Set
1 Set (MOQ)
Dongguan Viking Technology Co., Ltd.
Dongguan Viking Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Enginner Overseas
12 Month
CE, ISO
Customized
Flatbed
Museum, Prison, Pier, Station

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US$ 409-423 / Piece
1 Piece (MOQ)
Shenzhen Dexin Industrial Co., Ltd.
Shenzhen Dexin Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory

Secured Trading Service

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5(4.4)

"Helpful Customer Service"
Helpful Customer Service
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New
Portable
research, commercial, industrial
CE
Customized
Display Alarm

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US$ 750-900 / Set
1 Set (MOQ)
Dongguan Viking Technology Co., Ltd.
Dongguan Viking Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Enginner Overseas
12 Month
CE, ISO
Customized
Flatbed
Museum, Prison, Pier, Station

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US$ 1000-4000 / Set
1 Set (MOQ)
Tianjin Grewin Technology Co., Ltd.
Tianjin Grewin Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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1 Year
1 Year
USB
Instant Test
Network Cable Tester, Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester
Unformed

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US$ 1507-15200 / Piece
1 Piece (MOQ)
Shenyang ABT Drilling Equipment Co., Ltd.
Shenyang ABT Drilling Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
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Online Support
Three Months
800x480
60%
100W
9

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US$ 42.8-50 / Piece
1 Piece (MOQ)
Shenzhen Yifan Technology Co., Ltd.
Shenzhen Yifan Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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One-Year Warranty
One-Year Warranty
Portable
Portable
Security Check, Industrial
Portable X-ray Detector

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US$ 49 / Piece
1 Piece (MOQ)
Shenzhen Necom Telecommunication Technologies Co., Ltd.
Shenzhen Necom Telecommunication Technologies Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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50 MHz to 6.0 GHz
WiFi Signals (2.4G/5.8g)
Conference Center
Cell Phone Detector
Dual-Channel Detection
GPS Locator Detection

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US$ 0.1-0.2 / Piece
1 Piece (MOQ)
Sun Medical Products Co., Ltd.
Sun Medical Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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No
Salon, Home
Yes
Electronic
1 Year
China

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US$ 500-4500 / Piece
1 Piece (MOQ)
Beijing Samyon Instruments Co., Ltd.
Beijing Samyon Instruments Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
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24/Hrs Reply
1 Year
New
Portable
Research, Industrial
24hours
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Electromagnetic Detector
Q
Where can I find trusted suppliers of alarm systems in China?
A
The Electromagnetic Detector is a key item within our extensive Alarm selection.In China, reliable suppliers of alarm systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.
Q
What benefits do wholesale purchases of alarm systems offer for security businesses?
A
The Electromagnetic Detector is classified under our comprehensive Alarm range.Wholesale purchases of alarm systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying alarms in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.
Q
What are the key features to consider when choosing alarm systems for security purposes?
A
The Electromagnetic Detector is a premium choice in the Alarm category.When selecting alarm systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.
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