Home China Products Directory Security & Protection Alarm & Security Systems Probe, Sensor
                      Total 6,919 products in

                      Probe, Sensor

                      category from about 314 manufacturers & suppliers

                      Propane LPG Natural Gas CH4 CNG LNG Combustible Gas Leak Alarm Detector

                      FOB Price: US $10 / Piece
                      Min. Order: 1 Piece
                      Main features 1.High precision High-performance semiconductor sensor has high sensitivity and good stability, anti-interference performance and heat & humidity resistance. ...

                      Wholesale ATM Alarm Impaq/E (TX199) Texecom Shock Detector for Sensor Alarm

                      FOB Price: $7.69 - $8.1 / Piece
                      Min. Order: 100 Pieces
                      Wholesale ATM Alarm Impaq/E (TX199) Texecom Shock Detector for Sensor Alarm Specification: "To design a high quality shock sensor that actually prevents false alarms by: 1. ...

                      Es-P17A Ceiling Flush Mounting PIR Sensor Switch /Passive Infrared Detector PIR Occupancy ...

                      FOB Price: $2.35 - $5 / Piece
                      Min. Order: 1 Piece
                      ES-P17A Ceiling Flush Mounting PIR Sensor Switch specifications: 1. Power source: 220V/AC-240V/AC2. Power frequency: 50/60Hz 3. Time delay: Min. 10± 3sec.; Max. 7± ...

                      Sliding Gate Types of Photocells 12/24V Infrared Photocell

                      FOB Price: $6 - $7 / Piece
                      Min. Order: 2 Pieces
                      Product type infrared sensor, photocell, detector Spec. Photo Used for roller , door, window, shutter, barrier. Related product 1 beam infrared ...

                      Numens Smoke Alarm 24V Addressable Smoke Detector, En54 Approved Smoke Detector ...

                      FOB Price: US $1 / Piece
                      Min. Order: 1 Piece
                      SNA-360 analogue addressable photoelectric smoke/heat detectors are microprocessor controlled state-of-the-art detectors compatible with popular control and indicating equipment ...

                      2019 New and Professional Gold, Silver, Coin Metals Sourcing Detector, Pinpoint, Hunter ...

                      FOB Price: $195 - $230 / Piece
                      Min. Order: 100 Pieces
                      Description This detector includes exclusive Target ID technology and patented discrimination features. This technology features two indicator scales that allow you to see the ...

                      Pyronix Digital Quad PIR Detector, PIR Infrared Sensor (KX-15ED)

                      FOB Price: $7.8 - $8.5 / Piece
                      Min. Order: 100 Pieces
                      Pyronix Digital Quad PIR Detector, PIR Infrared Sensor (KX-15ED) Features: Dual element pyro-electric sensor Selectable EOL (End Of Line) resistors Blue wave technology ...

                      Wireless Camera Hunter Hs-5000A

                      Min. Order: 10 Pieces
                      Wireless Camera Hunter HS-5000A Featuers 1. It can receive the image and voice of any global wireless cameras signals. 2. Multi language version. Easy to operate. 3. One ...

                      Cheap Price Fire Alarm Sensor Optical Photoelectric Standalone Fire Smoke Detector

                      FOB Price: $3.5 - $5.1 / Piece
                      Min. Order: 1 Piece
                      • Locate the first alarm in the immediate area of the bedrooms but not in the bedrooms. Try to protect the exit path as the bedrooms are usually farthest from the exit. If ...

                      Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)

                      FOB Price: $2.5 - $4 / Piece
                      Min. Order: 100 Pieces
                      Specification: CE, EN14604 Domestic Stand-Alone Smoke Detector Fire Alarm (SD218) Product Features: Photoelectric sensing technology Low-sensitivity warning Low-battery ...

                      RF EAS System Mono Acrylic Anti-Theft Gate EAS Alarm Security Sensor RF System Antenna

                      FOB Price: $365 - $380 / Piece
                      Min. Order: 5 Pieces
                      Specifications Product Code............................................SD0022 Frequency.............................................8.2MHz(*) ...

                      Optical Fiber Fence Perimeter Intrusion Monitoring System

                      FOB Price: US $20000 / Piece
                      Min. Order: 1 Piece
                      Combined with Rayleigh interferometric positioning technique and optical frequency domain scanning technique, the perimeter security system of optical fiber is analyzed by sensing ...

                      Ce Approved En50291 Carbon Monoxide Detector Sensor

                      FOB Price: $8 - $10 / Piece
                      Min. Order: 20 Pieces
                      Features: 100% Brand New. Color: White Sensor: Electrochemical CO sensor Alarm Style: Per EN50291 Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; ...

                      Conventional DC24V Sound Strobe Sound Siren for Alarm System

                      FOB Price: $6.5 - $7.5 / Piece
                      Min. Order: 1 Piece

                      Cable Ditch, Buried Cable to Prevent Theft

                      FOB Price: US $20000 / Piece
                      Min. Order: 1 Piece
                      SRFVS combines the principle of optical fiber interference with the theory of distributed sensing, and analyzes the environmental stress induction of the carrier (such as power ...

                      Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105

                      FOB Price: US $55 / Piece
                      Min. Order: 50 Pieces
                      Honeywell Security Alarm System Shock Detector/Sensor SC-100/SC-105 Specification: Picture: Detects attacks on Bank vault doors, ATMs, night deposit ...

                      Photoelectric Smoke Sensor Alarm for Home Alarm System

                      Min. Order: 100 Pieces
                      Specification: Photoelectric Smoke Sensor Alarm for Home Alarm System Features: • 2-wire (without Remote LED output) • ...

                      Masimo 1269 Lnop Dci Adult Finger Clip SpO2 Sensor, 6pin, 0.9m

                      FOB Price: $6 - $15 / Piece
                      Min. Order: 1 Piece
                      A: Description: Masimo 1269 LNOP DCI Adult Finger Clip SpO2 Sensor, 6pin, 0.9M; B: Connector Guide: LNOP6Pin; C: LED&PD: 660/905-2; D: Compatible Model No: Use with ...

                      MD-3010II Hobby Gold Hunting Metal Detector, Hunter, Hobby Detector, Gold Metal Detector

                      FOB Price: $85 - $95 / Piece
                      Min. Order: 12 Pieces
                      Parameter Power supply: DC12V Shooting frequency: 6.99Khz Signal frequency: 437KHz Visual: Lever Meter Indicator: sound(2Speaker)orearphone(earphone not ...

                      High Sensitivity Dangerous Handheld Liquid Detector with USB Port

                      FOB Price: US $1000 / Set
                      Min. Order: 5 Sets
                      Application Airport, Train Station, Coach Station, etc. Defence Security Public Safety Specification

                      Anti-Theft Waterproof Outdoor Infrared Beam Detector Sensor

                      Min. Order: 20 Pieces
                      Parameters: Features: 1. Adopt two aspheric surface lens, optical gathered, powerful, concentric. 2. Adopt unique base design, easy to install. 3. Light resistance reaches ...

                      DC12V Gas Detector with Sound & Flash Alarm

                      FOB Price: US $1 / Piece
                      Min. Order: 100 Pieces
                      Gas Leakage Detector: Self-detecting, no wrong report, and reliability. Can be used independently to alarm, or can be used with the alarm system to send the sign to the control ...

                      Es-P06 IP44 Infrared Motion Sensor Wall Mounted Outdoor Sensor Switch

                      FOB Price: $2.1 - $4.5 / Piece
                      Min. Order: 1 Piece
                      ES-P06 IP44 Infrared motion sensor wall mounted outdoor sensor switch specifications: 1. Power source: 220V/AC-240V/AC 2. Power frequency: 50/60Hz 3. Time delay: Min. ...

                      Automatic Sliding Glass Door Sensor (HF-121)

                      FOB Price: $20 - $30 / Piece
                      Min. Order: 1 Piece
                      Automatic Sliding Glass Door Sensor (HF-121) Product Description Technology: Microwave & Microprocessor EMC: 89/336EEC Theory: Doppler data process Transmit frequency: ...

                      Weco Elevator Door Sensor (WECO-917A)

                      FOB Price: $1 - $55 / Piece
                      Min. Order: 10 Pieces
                      WECO-917A(ECONOMIC RESOLUTION MODEL) Power box with realy output: AC110V, AC220V, DC24V Scaning Beams 94beams Ambient Light 50000LUX Tolerance Vertical +/-20mm, Horizontal ...

                      Alarm PIR Motion Detector with Pet Immunity Detector Swan400/Swan Quad

                      FOB Price: US $7.5 / Piece
                      Min. Order: 100 Pieces
                      Alarm PIR Motion Detector with Pet Immunity Detector Swan400/Swan Quad Specification: Picture: Quality Control System: Our Service: ...

                      Home Price Security Systems Fire Alarm Optical Smoke Sensor Detector

                      FOB Price: $5.32 - $5.8 / Piece
                      Min. Order: 100 Pieces
                      Home price Security Systems Fire Alarm Optical smoke sensor Detector Main Features: Power supply non-polar input Infrared photoelectric sensor MCU processing, eliminate ...

                      Low-Profile Intelligent, 12V/ 24V Heat Detector, UL/En54 Approved Heat Detector ...

                      FOB Price: US $1 / Piece
                      Min. Order: 1 Piece
                      HNC-310 non-addressable heat detectors are suitable for connection to 2-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection ...

                      The Home Security Equipment Smoke and Fire Sensor/Detector (TA-2188)

                      FOB Price: $5.5 - $5.7 / Piece
                      Min. Order: 50 Pieces
                      Description: This product named photoelectric detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared ...

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