Home Electrical & Electronics Radio & TV Broadcasting Signal Device 2017 Product List
Total 57,981 products from about 1,999

 Signal Device manufacturers & suppliers

Coaxial Signal N Type Lightning SPD Surge Protection Device

FOB Price: $16.4 - $19.2 / Piece
Min. Order: 50 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, SGS

Lyx3-220 Three in One CCTV Signal Surge Protective Device Telephone Line Protection

FOB Price: $18.3 - $18.5 / Piece
Min. Order: 10 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Socket Type ADSL Power Signal Protection Rj11 Surge Protector Device

FOB Price: $6.5 - $8 / Piece
Min. Order: 5 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Buy Direct From China Factory Surge Protective Device/ HD-Sdi signal SPD

FOB Price: $15 - $40 / Piece
Min. Order: 1 Piece
  • Technology: Pan / Tilt / Zoom
  • Style: Bullet Camera
  • Type: CCTV Camera
  • Sensor: CCD
  • HDMI Format: 1080P
  • Horizontal Resolution: 480tvl

Surge Protector Wireless Signal Surge Protective Device

FOB Price: $14.6 - $18.9 / Piece
Min. Order: 50 Pieces
  • Type: Antenna Feeder Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, SGS
  • Brand: Thor
  • Package Size: 385mm*210mm*245mm

Signal Surge Protector (SPD) Poe Device

FOB Price: US $8.9 / Piece
Min. Order: 1000 Pieces
  • Type: Signal Type Arrester
  • Structure: Tube Type Arrester
  • Installation: Wall Mount
  • Application: Surge Protection
  • Size: Small
  • Operation Voltage: Low Voltage

Handheld Dynamic Signal Test Analysis Device

Min. Order: 1 Piece
  • Type: Signal Test and Analysis Device
  • Loading Method: Dynamic Load
  • Display: Digital
  • Control: Computer Control
  • Power Source: 24V
  • Explosionproof Grade Sensors: IP67,Exib II Bt4, Hazardous Area I and II

RS485 Pluggable DC 200V Analog Signal Line Lightning Protection Device

FOB Price: $9 - $12 / Piece
Min. Order: 5 Pieces
  • Type: Signal Type Arrester
  • Structure: Zinc Oxide Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

BNC Interface Coaxial Surge Protective Device for Video Signal Protection

FOB Price: $17.64 - $20 / Piece
Min. Order: 1 Piece
  • Type: Generally Coaxial Connector
  • Application: Audio & Video
  • Classification: Female Connector
  • Interface Type: BNC
  • Shape: Square
  • VSWR: Bending of Soft Cable

Black USB Disk GPS Signal Jammer Mini GPS Blocking Device

Min. Order: 5 Pieces
  • Application: Conference Center
  • Frequency: 1900~1990MHz
  • Frequency Range: PCS1900
  • Advantage: LED Display
  • Working Time: Continuous
  • Dimension: 66mm*23mm*10mm

CATV Signal Lightning 20ka Surge Protector Device Poe

FOB Price: US $8.9 / Piece
Min. Order: 1000 Pieces
  • Type: Signal Type Arrester
  • Structure: Tube Type Arrester
  • Installation: Wall Mount
  • Application: Surge Protection
  • Size: Small
  • Operation Voltage: Low Voltage

Wide Range GPS Cell Phone Signal Jammer Device

Min. Order: 1 Piece
  • Transmission Rate: 10~20Kbps
  • Receive Frequency: 315MHz
  • Channel: 2CH
  • Certification: CE, ISO, RoHS
  • Usage: Personal, Auto, Door, Smoke
  • Type: Wireless

Socket Type ADSL Modem Power Signal Rj11 Lightning Protection Device

FOB Price: $6.5 - $8 / Piece
Min. Order: 5 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Cellphone Signal Shielding Devices Manufacturer

FOB Price: $110 - $130 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • System Design: RF
  • Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store, School
  • Detection Signal: Intelligence System
  • Certification: CE, ISO
  • Frequency: 58kHz

RJ45 12V Signal Network and Power 2 in 1 Surge Protector Device

FOB Price: $18 - $25 / Piece
Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

RS485 Control Signal Surge Protective Device

Min. Order: 1 Piece
  • Type: Signal Type Arrester
  • Structure: DIN Rail
  • Installation: DIN Rail
  • Application: Network, Telecommunication
  • Size: Small
  • Operation Voltage: Low Voltage

Signal Lightning Surge Protective Device for CE

FOB Price: $14.6 - $18.9 / Piece
Min. Order: 50 Pieces
  • Type: Antenna Feeder Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, SGS
  • Brand: Thor
  • Package Size: 385mm*210mm*245mm

385V 20ka 4pole Remote Signal Surge Protective Device

FOB Price: $40.4 - $40.6 / Piece
Min. Order: 100 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Black USB Disk GPS Signal Jammer Mini GPS Blocking Device with LED Display

Min. Order: 5 Pieces
  • Application: Conference Center
  • Frequency: 1900~1990MHz
  • Frequency Range: PCS1900
  • Advantage: LED Display
  • Working Time: Continuous
  • Dimension: 66mm*23mm*10mm

Broad Spectrum & High Power Signal Jamming Device

Min. Order: 1 Piece
  • Transmission Rate: 10~20Kbps
  • Receive Frequency: 315MHz
  • Channel: 2CH
  • Certification: DOT, E-MARK, CE, RoHS
  • Usage: Personal, Auto, Door, Fire, Window
  • Type: Wireless

Surge Protective Device 2 in 1 Multi-Function Signal

FOB Price: $17.2 - $19.8 / Piece
Min. Order: 50 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, SGS

36V 10ka 1pole DC Signal Lightning Protection Device

FOB Price: $8.5 - $8.7 / Piece
Min. Order: 100 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

High Power Military Mobile Phone Signal Jammer, 8 Antennas Cell Phone Blocking Device for ...

Min. Order: 1 Piece
  • Application: Military Area
  • Frequency: 925~960MHz
  • Frequency Range: GSM900
  • Jammer: 80W
  • Packing: Neutral Packing
  • Standard: ISO9001

New Style Desktop Lojack 3G GSM Signal Jamming Device

Min. Order: 1 Piece
  • Transmission Rate: 10~20Kbps
  • Receive Frequency: 315MHz
  • Channel: 2CH
  • Certification: DOT, CE, RoHS, CCC
  • Usage: Personal, Auto, Door, Fire, Smoke, Window
  • Type: With Remote Control

Signal Surge Protective Device for CE

FOB Price: $15.3 - $15.8 / Piece
Min. Order: 50 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: Tandem Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Hot Plug Phone Signal Line Surge Protection Device SPD

FOB Price: $8 - $12 / Piece
Min. Order: 5 Pieces
  • Housing Material: Plastic UL94-V0
  • Housing Protection Level: IP20
  • Rated Load Currents: 1A
  • Maximum Discharging Currents: 20ka (8/20)Us
  • Respond Time: <1ns
  • Dimension: 106X65X14mm

Lt-X12 (1-4) DC Surge Arrester Control Signal Lightning Protection Device

FOB Price: $12.1 - $12.3 / Piece
Min. Order: 100 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

2015 Cellphone 3G Jammer, Portable Mobile Phone Signal Isolator Cell Phone Jammer Signal ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Total Outputpower: 16W+
  • RF Outputpower Each Band: 2.5W+
  • Covering Raduis Range: up to 50meters Radius
  • Weight: 3kg;
  • Name: Portable Jammer with Battery,Jammer with Cases
  • Packing: Carton

RS232 /RS485/RS422 Dataline Signal Surge Protection Device

FOB Price: $19.1 - $22 / Piece
Min. Order: 1 Piece
  • Shape: Mesh Type
  • Brand: OEM
  • Certification: ROHS, ISO9001, SGS, Ce FCC
  • Installation: Parallel Type
  • Function: Signal Type Lightning Receiver
  • Material: Galvanized Aluminum

China Market Supplier Coaxial Signal N Type Lightning SPD Surge Protection Device ...

FOB Price: US $22 / Piece
Min. Order: 1 Piece
  • Type: Antenna Feeder Arrester
  • Size: Small
  • Operation Voltage: Low Voltage
  • Shape: Cuboid
  • Material: ZnO
  • Certification: ISO9001
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