43,037 Signal Detector
results from2,390 suppliers
Lh-1602 Portable Discovery and Recognition Anti Uav Drone Signal Jammer System Detector
US$ 30000-42000 / Piece
Min. Order:5 Pieces
- Frequency Range: 60-6000MHz
- Frequency: 60-6000MHz
- Application: Outdoor
- Jamming Distance: 0-3000m
- Detection Range: 10-3000m
- Operating Voltage: AC220V
10 Antennas Portable Handheld Cell Mobile Phone Signal Jammer GPS WiFi Phone Signal 2 3 4 5g Blocker Signal Detector
US$ 136-148 / Piece
Min. Order:1 Piece
- Application: Library
- Name: 2g, 3G, 4G, 5g, WiFi, GPS Signal Blocker
- Effective Shielding Distance: Radius Is 1-15 Meters
- Built in Li-Battery: 2-3 Working Hours
- Weight: 1.11kg
- Product Name: 10 Antenna Mobile Cell Phone Signal Isolator Block
Signal Jammer 6 Band Long Range 300W Backpack Fpv Anti Drone Defense Uav Detector with Antenna
US$ 2320-2980 / Piece
Min. Order:1 Piece
- Frequency Range: 400m/900m/1.2g/1.5g/2.4G/2.4G/5.2g/5.8g
- Frequency: 400m/900m/1.2g/1.5g/2.4G/2.4G/5.2g/5.8g
- Application: Drone Interceptor for Low-Altitude Airspace Anti D
- Weight: 16kg
- Bandwidth: 400m/900m/1.2g/1.5g/2.4G/2.4G/5.2g/5.8g
- Omni Directional Defense Distance: 500-1500 Meters
New Gas Alarm Personal Saferty Machine K800 Fixed4-20mA Signal Output Ethylene Gas Leak Detector
US$ 220-1060 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Voltage: DC 24V
- Operating Temperature: -20 Degree ~ +50 Degree
- Signal Output: 4 to 20mA
- Explosion-Proof Grade: Exd Iict6
- Certificate: CE,UL
RF Signal Detector Anti Spy Camera Tracking/Moblile Signal Detector/GPS Detector
US$ 5000 / Set
Min. Order:1 Set
- Type: Sensor
- Usage: Anti Spy Detector
- Installation Mode: Handheld
- Certification: ISO
- Application: Home, Communication Electronic Products, Special Equipment
- Detection Range: 20cm-10m
Anti-Spy Lens RF Tracker Wireless Cell Phone Signal Detector T6000
US$ 40-43.08 / Piece
Min. Order:10 Pieces
- Type: Metal Detector
- Usage: Camera/GPS Detector
- Installation Mode: Handheld
- Certification: CE, ISO, RoHS
- Application: Home, Special Equipment, Car/Motorcycle, Hotel
- Vibration (Mute): Yes
Wireless Signal Detector Smoke Alarm Detector
US$ 1-10 / Piece
Min. Order:5000 Pieces
- Type: Smoke Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Optical
- Certification: RoHS, CE14604,Reach,Lpcb,TUV, Intertek
- Application: Indoor
- Working Principle: Electro-Optical Type
Portable RF Signal Detector 9-Level LED Illumination-Command
US$ 19-23 / Piece
Min. Order:10 Pieces
- Type: Signal Detector
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, FCC
- Application: Indoor
- Working Principle: Signal Detector
Conventional Analog Signal Heat Detector for Factory Fire Alarm System
US$ 6.5-7.4 / Piece
Min. Order:1 Piece
- Type: Heat Sensor
- Anti-theft Alarm System Approach: Fire Alarm
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Space Security Alarm Detector
- Anti-Theft Alarm System Distance: Common Detectors
- Types of Smoke Detectors: Heat Detector
Low Price China Good Signal 10%Lel Acoustic Alarm Gas Detector Price
US$ 4-7 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Battery Operated Carbon Monoxide Detector
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Working Principle: Electrochemical
Mobile Phone Signal Detector Professional GPS Signal Detector T6000 (T6000)
US$ 32-38 / Piece
Min. Order:10 Pieces
- Type: RF Detector
- Usage: Anti-theft
- Installation Mode: Handheld
- Certification: CE, FCC, RoHS
- Packing: Box
- Standard: 100/box
Fixed Hcn Gas Detector with 4~20mA Signal Output
US$ 100-500 / Piece
Min. Order:2 Pieces
- Brand: Ae
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS, ISO
- Gas: Toxic Gas
- Type: Electrochemical Gas Analyzer
RF Signal Handheld Detector Anti Tracker Monitor Detector
US$ 17.1-18.5 / Piece
Min. Order:1 Piece
- Type: Hidden Camera Detector
- Usage: Anti-Spy
- Installation Mode: Handheld
- Certification: CE, ISO, FCC
- Application: Special Equipment, Anti-Spy
- Packing: Neutral
Wireless RF Bug Detector Radio Frequency Signal Detector
US$ 298 / Piece
Min. Order:1 Piece
- Certification: CE, ISO
- Customized: Customized
- Application: Examination Room, Public Area, Factory
- Alarm Form: Sound and Light Alarm
- Size of Device W/ Antenna: 215mm
- Packing: Neutral Packing
High Precision 0.001ppm Oxygen Meter Gas Detector with Signal Output
US$ 189-899 / Piece
Min. Order:1 Piece
- After-sales Service: Online Technical Support
- Warranty: 1 Year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: O2/H2/CH4/Co/CO2/So2/H2s/Nh3/N2/No/No2/C2h4/Ar/He
S699 Anti-Spy Hidden Camera Wireless Signal Mini Bug GSM Microphone GPS Tracker Detector
US$ 58-78 / Piece
Min. Order:1 Piece
- Installation Mode: Handheld
- Certification: CE, ISO, RoHS
- Application: Home, Car/Motorcycle
- Material: ABS
- Frequency Range: 1MHz~8000MHz
- Detection Range 2.4G: 10 Square Meters(Standard 10MW)
K18 GPS RF Signal Hidden Camera Detector
US$ 25-35 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Style: Portable
- Alarm Form: Audible Alarm
- Certification: CE, ISO
- Packing: Carton Box
Handheld 433 868 WiFi Cellphone Signals Jamming Detector
US$ 328-388 / Piece
Min. Order:1 Piece
- Part Number: PTC-Uj2
- Detecting Frequency: WiFi and Mobile Frequencies and 433,868MHz
- Bandwidth Resolution: Full Band Detection
- Detection Range: 300MW Mobile Phone Jammer Signal >20m
- Detection Distance: 20MW Single Channel Transmitter Signal >15m
- Alarm Output: 1.0A Relay
Weshine Electric Signal Frequency Positioning 2082 Pipeline Cable Detector
US$ 2300-4300 / Set
Min. Order:1 Set
- After-sales Service: 1year
- Warranty: 1year
- Connectors: USB
- Test Mode: Saved Test
- Usage: Network Cable Tester, HDMI Cable Tester, Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester, High Voltage Cable Tester
- Test Region: Forming Cable
Hidden Wireless Camera Detector, RF Signal Detector, Camera Finder, Bug Detector
Min. Order:1 Piece
- Detection Frequency: 900 ~ 1300 MHz, 2340 ~ 2550 MHz, 5645 ~ 5945 MHz
- Battery: Rechargeable Lithium Battery
- Scan Display: LED
- Alarm Method: Beeps and Vibrations
- Weight: 215gr
- Size: L 1 1.6 X W 7 X T 3.3 Cm
RF Signal Detector Multi-Function Anti Positioning Signal Detector Alarm GPS Tracker
US$ 23.6-29.5 / Piece
Min. Order:10 Pieces
- Type: Signal Detector
- Usage: Camera/GPS Detector
- Installation Mode: Handheld
- Certification: CE, ISO, RoHS
- Application: Home, Special Equipment, Car/Motorcycle, Hotel
- Vibration (Mute): Yes
Fixed Gas Detector for Hydrocarbons (HC) Gas Leak Monitoring with Alarm Light and 4-20mA or Pbus Signal Output
US$ 85-115 / Piece
Min. Order:6 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Non Portable
- Certification: RoHS
- Gas: CH4
- Type: Fixed Gas Detector
Superior Photoelectric Smoke Detector with Low Battery Signal Alarm
Min. Order:500 Pieces
- Type: Smoke Alarm
- Working Mode: Active
- Certification: CE, ISO, RoHS, CCC, Bsi
- Application: Indoor
- Working Principle: Electro-Optical Type
- Alarm Volume (within 1m): ≥80dB
Wireless Micro RF Signal Detector Transmitting Cell Phone Bug Detector Cx309
US$ 9.99 / Piece
Min. Order:100 Pieces
- Electric: Yes
- Waterproof: Non-Waterproof
- Material: Plastic
- Suitable for: Adult
- Gender: Unisex
- Type: Anti-Spy Detector
Sil2 Certified Combustible Gas Detector with 4-20mA Signal Output
US$ 100-180 / Piece
Min. Order:2 Pieces
- Brand: Ae
- Customized: Customized
- Portable: Non Portable
- Certification: FCC, CE, ISO
- Gas: Combustible Gas, Methane, CH4
- Type: Catalytic Combustion
1.2 G 20W Power Amplifier Module Uav Power Amplifier Module Drone Signal Detector 10W 20W 30W 40W 50W 60W 100W
US$ 90-100 / Piece
Min. Order:1 Piece
- Usage: Computer
- Type: Wireless
- Support Network: GSM
- Information content: Data
- Certification: CE, ISO, RoHS, GS
- Condition: New
Unmanned Aerial Vehicle Signal Detector
US$ 25000-31000 / Piece
Min. Order:50 Pieces
- Application: Low Altitude Security Control
- Usage: Detection
- OEM: Yes
- ODM: Yes
- Packing: Flight Case
- Port: Shanghai
Alarm Microwave Barriers Detector Csb-200d with Advanced Digital Signal Analysis
US$ 225-239 / Pair
Min. Order:1 Pair
- Type: Microwave Barriers Csb-200d
- Usage: Anti-theft
- Installation Mode: Wall Mounted
- Certification: CE
- Application: Home, Industry, Communication Electronic Products
- Model: Csb-200d
GPS Signal Detector Wireless Camera and Bug Detector
US$ 168 / Piece
Min. Order:1 Piece
- Certification: CE
- Customized: Customized
- Application: Public Area
- Alarm Form: Sound and Light Alarm
- Detecting Frequency Range: 1MHz-8000MHz
- Battery: 9V Packed Cell
DC system Ground Fault Detector Testing Equipment With Signal Analysis Function
US$ 8199-14299 / Piece
Min. Order:1 Piece
- After-sales Service: Provided
- Warranty: 1 Year
- Product name: DC system Ground Fault Detector Testing Equipment
- Working power supply: AC220V+-15%
- DC source output range: 0-260V
- Voltage output regulation fineness: 0.2%
Wireless Combustible Gas Detector with Radio Signal Output
US$ 6.5-8 / Piece
Min. Order:1 Piece
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, ISO, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
LED Signal Induction Lamp Shoe Sole Detector Metal Detector
US$ 550-630 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year Warranty
- Warranty: 1 Year Warranty
- Automatic Grade: Automatic
- Application: Public
- Form: Conveyor
- Name: Shoes Scanner
Portable Omni-Directional Dji Mavic Air Fpv Avata Drone Series Uav Drone Signal Mini Detector
US$ 500-600 / Set
Min. Order:10 Sets
- Applications: Outdoor Use
- Detection Means: Passive Detection
- Detection Frequency: Full Range 300MHz~6GHz
- Detection Distance: 1.0~2km
- Detection Sensitivity: Better Than-95dBm(25kHz)
- Detection Directivity: 360 View Full Omnidirectional
Low Price China Good Signal Co Alarm Gas Detector Price
US$ 4-7 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Battery Operated Carbon Monoxide Detector
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Working Principle: Electrochemical
Wireless Signal Finder Anti-Spy camera Detector
US$ 23.5-29.6 / Set
Min. Order:2 Sets
- Working Temp: -10 - 60 Degrees Celsius
- Storage Temp: -20 - 85 Degrees Celsius
- Operation Humidity: 15-85%Rh
- Frequency Rangee: 1MHz~8000MHz
- Detection Dynamic Range: >73dB
- Detection Sensitivity: <=0.03MW
Wireless Hidden Camera RF Scanner Signal Detector Spy Camera Finder Bug Detector
US$ 5000 / Set
Min. Order:1 Set
- Type: Sensor
- Usage: Anti Spy Detector
- Installation Mode: Handheld
- Certification: ISO
- Application: Home, Communication Electronic Products, Special Equipment
- Detection Range: 20cm-10m
4-20mA Signal Output Fixed Co Gas Detector Used in Chemical Industrial with Water and Dust Proof Design
US$ 400-1100 / Piece
Min. Order:5 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Non Portable
- Certification: RoHS
- Gas: CO
- Type: Gas Detector
Ds996 PRO Anti Spy Hidden Mini Camera Scanner 4G 5g Cellphone GSM GPS Signal Devices Bug Detector
US$ 100-115 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Handheld
- Application: Industry, Spy Hidden Camera
- Name: Wireless Signal Detector
- Weight: 0.6kg
DSP Digital Signal Processing Technology X-ray Foreign Objects Inline X-ray Inspection Detector for Canned Food
US$ 18000-29000 / Set
Min. Order:1 Set
- After-sales Service: Lifelong
- Warranty: 2 Years
- Portable: Non Portable
- Form: Flatbed
- Application: Security Check
- Type: Conveying X-ray Detector
Long-Lasting Stable Vortex Street Flow Detector, DN15-DN400 Customized Materials and Signals
US$ 150-5000 / Piece
Min. Order:1 Piece
- After-sales Service: Online Guidance & Technical Support
- Warranty: 1 Year
- Accuracy: ±0.6-1%
- Main Application: Water, Wastewater, Diesel Fuel, Nature Gas, Corrosive Liquid/Gas, Saturated Steam, Superheated Steam
- Size: DN15-400
- Sensor: Tube/Flange
