62,405 products found for 4,160  

Alarm Sensor Factory

manufacturers & suppliers

Wireless 433MHz Water Leak Sensor for GSM Alarm System Wired Leakage Alarm Sensor Test Water Level Remote Control Factory Offer Directly

FOB Price: US $ 3.2-3.8 / Piece
Min. Order: 20 Pieces
  • Signal Transmission: Radio Waves
  • System: Microwave System
  • Type: Water Leakage Detector
  • Application: Home, Communication Electronic Products, Industry, Special Equipment
  • Usage: Door, Window, Auto, Hall
  • Certification: CE, ISO, FCC, CCC

Fixed Factory Use Concerntraction Monitor Online Natural Gas Alarm Sensor

FOB Price: US $ 230-300 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: Natural Gas
  • Type: Electrochemical Gas Analyzer

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

Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Contact Type
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Model: Shock Detector/Sensor Sc-100/Sc-105
  • Shipment: DHL, UPS, FedEx....

PID Detector Sensor Alarm Photoionization Detector TVOC Leak Detection

FOB Price: US $ 8-800 / Piece
Min. Order: 1 Piece
  • Type: Electrochemical Gas Sensor
  • Conductivity Type: Volume Control Type
  • Output Signal Type: Digital Type
  • Production Process: Integration
  • Material: Ceramics
  • IP Rating: IP20

Wireless Stand Alone Smoke & Heat Alarm Detector Sensor

FOB Price: US $ 5-9 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Photo Electronic

Auto Small Alarm Good Quality Shock Sensor (SY - 201)

FOB Price: US $ 1.15-1.25 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Usage: Anti-theft, Temperature
  • Installation Mode: Handheld
  • Certification: ISO
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle
  • Packing: Standard Export Carton

Wireless Z-Wave Plus Smart Gas Sensor with Alarm System

FOB Price: US $ 22-42 / Piece
Min. Order: 1 Piece
  • Operation: AC Power 5V 1A
  • Range: Min 30m Line of Sight
  • Color: White
  • Detecting: Natural Gas, LPG Gas, Carbon Monoxide
  • Function: Sends Alert When Detect Gas
  • Frequency: 868.42MHz/865.2MHz/869.0MHz/908.42MHz/921.42MHz

Z-Wave Wireless Smoke Detector Fire Alarm Sensor

FOB Price: US $ 22-49 / Piece
Min. Order: 1 Piece
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, FCC, UL
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System

Electronic Linear Displacement Rope Sensor for Door Sensor Alarm

FOB Price: US $ 99-119 / Piece
Min. Order: 1 Piece
  • Type: Magnetic Displacement Sensor
  • Output Signal Type: Digital Type
  • Movement: Linear Displacement
  • Production Process: Integration
  • Material: Aluminum Alloy
  • Accuracy Grade: 0.1G

Cheap Wireless Infrared PIR Motion Sensor for Alarm (PST-IR200)

FOB Price: US $ 3.28 / Piece
Min. Order: 1 Piece
  • Function Type: Infrared Range and Communication System
  • Material: Plastic
  • Certification: CE
  • Customized: Customized
  • Name: Wireless PIR Motion Sensor
  • Power Supply: Battery

H2s Hydrogen Sulfide Gas Sensor Detector 200 Ppm Air Quality Alarm Toxic Gas Electrochemical Compact

FOB Price: US $ 9-399 / Piece
Min. Order: 1 Piece
  • Type: Electrochemical Gas Sensor
  • Conductivity Type: Volume Control Type
  • Output Signal Type: Digital Type
  • Production Process: Integration
  • Material: Plastic
  • IP Rating: IP20

Hot Sale Wireless Gas Leak Sensor for Alarm (WL-938W)

FOB Price: US $ 5.5-7 / Piece
Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, FCC, RoHS, CCC
  • Application: Home, Industry
  • Response Time: Below 20 Seconds

5c-33h Screw Connect Contact, ABS Magnetic Reed Switch Sensor/ Magnetic Alarm Sensor

Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Metal
  • Installation Mode: Contact Type
  • Certification: ISO, RoHS, CCC
  • Application: Home, Industry, Special Equipment
  • Packing: Box

Addressable Fire Alarm Smoke Detector Smoke Sensor

FOB Price: US $ 8-12 / Piece
Min. Order: 1 Piece
  • Type: Smoke Detectors
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Anti-Theft Alarm System-Wide: Wire Alarm Detectors
  • Anti-Theft Alarm System Distance: Power Detector
  • Types of Smoke Detectors: Addressable Combination Heat and Smoke Detector

Security Alarm Use Dual Element Motion PIR Sensor D204b PIR Motion Detector Sensor

FOB Price: US $ 0.42-0.55 / Piece
Min. Order: 500 Pieces
  • Function Type: Infrared Range and Communication System
  • Detection Type: Heat Detectors
  • Output Signal Type: Digital Type
  • Production Process: SemiConductor Integrated
  • Material: Si+ Matel
  • IP Rating: IP20

External Infrared PIR Module Motion Detector Alarm Sensor (HTW-L727)

FOB Price: US $ 9-12 / Piece
Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Metal, Gas, Temperature, Liquid
  • Installation Mode: Ceiling Mounted
  • Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Power Supply: 110VAC/220VAC/24VAC, DC Optional

1000m Wireless Door Sensor for Alarm System (ES-301MC)

FOB Price: US $ 0.8-1 / Piece
Min. Order: 10 Pieces
  • Signal Transmission: Radio Waves
  • System: Electromagnetic System
  • Type: Anti-Theft Alarm
  • Application: Home, Communication Electronic Products, Car/Motorcycle
  • Usage: Door, Window
  • Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS

EAS Security Alarm System High Sensor Tag Antenna Mini Pencil Tag Loss Prevetion for Supermarket, Clothing and Shoes

FOB Price: US $ 0.02 / Piece
Min. Order: 2000 Pieces
  • Type: EAS Accessories
  • System Design: AM
  • Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store
  • Detection Signal: Electromagnetic System
  • Certification: ISO, RoHS
  • Frequency: 58kHz

Alarm System Universal Infrared Sensors for Automatic Doors (AX-25KD)

FOB Price: US $ 7.5-8 / Piece
Min. Order: 100 Pieces
  • Function Type: Infrared Range and Communication System
  • Material: Plastic
  • Certification: CE
  • Customized: Customized
  • Delivery: 5-7 Days After Received Your Payment
  • Shippment: DHL, UPS, FedEx..

Intelligent Infrared Photoelectric Beam Sensor Beam Alarm

FOB Price: US $ 5.8-7 / Piece
Min. Order: 2 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Metal, Gas, Temperature, Liquid
  • Installation Mode: Wall Mounted
  • Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle
  • Packing: 100 PCS/ Carton

Wireless Glass Sensor Will Alarm When Glass Broke, Shake Zd-01

FOB Price: US $ 1.8-2.5 / Piece
Min. Order: 5 Pieces
  • Signal Transmission: Radio Waves
  • System: Microwave System
  • Application: Home, Communication Electronic Products, Industry, Special Equipment
  • Usage: Door, Personal, Smoke, Fire, Auto, Hall
  • Certification: CE, ISO, FCC, CCC
  • Packing: Gift Box

UL Certificated Fire Alarm Smoke Sensor, Conventional Smoke Detector (SNC-300-SL-U)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: UL, En
  • Application: Indoor
  • Sensor Type: Infrared Alarm System

Metal Rolling Garage Door Alarm Sensor BS2071ar

FOB Price: US $ 3.20 / Piece
Min. Order: 1000 Pieces
  • Application: Home
  • Usage: Door, Window
  • Certification: CE
  • Maximum Switching Voltage: 100
  • Maximum Switching Current: 0.4
  • Reed Form: N/O,N/C,Spdt

Digital Tire Pressure Monitoring System 12V TPMS Tire Pressure Alarm Tire Pressure Alarm Car Charger Tyre Pressure Sensor

FOB Price: US $ 50-53 / Set
Min. Order: 100 Sets
  • Testing Equipment Type: Tire Pressure Test
  • Certification: CE, RoHS
  • Update Method: by Internet
  • Condition: New
  • Standard: Standard
  • Sensor Chip: Infineon

Wireless Alarm System Supermarket Security Sensor for Clothing Shop System

FOB Price: US $ 250 / Piece
Min. Order: 100 Pieces
  • Type: EAS Accessories
  • System Design: RF
  • Application: Shopping Arcade, Supermarket, Garment Store
  • Detection Signal: Radio Frequency RF
  • Certification: CE, ISO, RoHS
  • Frequency: 8.2MHz

4-20mA Output Ammonia Detector Alarm 0-200ppm Nh3 Sensor

FOB Price: US $ 199-999 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: NH3
  • Type: Electrochemical Gas Analyzer

Wholesale Wired Smoke Alarm Detector Sensor

FOB Price: US $ 5-6 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Usage: Fire Alarm
  • Installation Mode: Ceiling Mounted
  • Certification: CE, ISO, RoHS
  • Application: Home, Industry, Special Equipment, Car/Motorcycle
  • Color: White

Alarm IR+UV Explosion Proof Flame Detector Fire Sensor

FOB Price: US $ 1000-3000 / Piece
Min. Order: 1 Piece
  • Type: Flame Detector
  • Anti-Theft Alarm System Type: Infrared Detectors
  • Anti-Theft Alarm System-Wide: Surface Control Alarm Detectors
  • Infrared Sensor Probe Type: Infrared Temperature Sensor
  • Infrared Sensor Installation: Embedded Wall
  • Flame Detector: UV Sensor

Outdoor Dual PIR Alarm Sensors

Min. Order: 5 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, FCC
  • Application: Outdoor
  • Sensor Type: Infrared Alarm System

Palm Multi-Parameter Patient Monitor Adjustable Audible and Visual Alarms, and Sensor off Alarm (Vet)

FOB Price: US $ 300-400 / Piece
Min. Order: 1 Piece
  • Classification: Physiological Functions of Diagnosis and Monitoring Equipment
  • Type: Patient/Fetal/Maternal Monitor
  • Certification: CE, FDA, EEC, MSDS, ISO13485
  • Group: Veterinary
  • Medical Device Regulatory Type: Type 2
  • Screen: 5 Inch Colorful & Touch Screen
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