Home Security & Protection Probe, Sensor Alarm Sensor 2020 Product List
94,449 products found from 6,296  

Alarm Sensor manufacturers & suppliers

Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

FOB Price: US $ 7-11 / Piece
Min. Order: 100 Pieces
  • Signal Transmission: Radio Waves
  • System: Radio System
  • Type: Anti-Theft Alarm
  • Application: Home
  • Usage: Door, Personal, Window, Security, Safety
  • Certification: FCC

2019 Hot Shock Sensor for Burglar Alarm

FOB Price: US $ 7.69-8.1 / Piece
Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Fit in
  • Application: Industry, Special Equipment
  • Model: Impaq/E(Tx199)
  • Detection Type: Vibration

Ce Photo Electronic Smoke Detector Alarm Sensor

FOB Price: US $ 2-3 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Stand Alone
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Photo Electronic
  • Transmission Mode: Wireless

PIR Motion Sensor with Remote Control Alarm Wireless PIR Motion Detection Sensor Modulepassive Infrared Sensor - Ma30

FOB Price: US $ 1.9-2.3 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Working Principle: Electro-Optical Type

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

FOB Price: US $ 55.00 / Piece
Min. Order: 50 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....

4-20mA Current Loop Fuel Level Sensor with Option of High or Low Alarm Setting for Industrial Application (integrated solution)

FOB Price: US $ 10-12 / Piece
Min. Order: 100 Pieces
  • Type: Float
  • Output Signal Type: Digital Type
  • Production Process: Assembly
  • Feature: Corrosion Resistant
  • Material: Stainless Steel
  • IP Rating: IP67

Security Alarm Metal Window Rolling Shutter Magnetic Contact Switch Door Sensor

FOB Price: US $ 2.4-4.5 / Piece
Min. Order: 100 Pieces
  • Signal Transmission: Wired
  • System: Sound and Magnetic System
  • Type: Anti-Theft Alarm
  • Application: Home, Communication Electronic Products, Industry, Special Equipment
  • Usage: Door, Window
  • Certification: CE, RoHS

Ceiling/Wall Mounted Gas Leak Detector/Alarm Sensor Ta-2188g

FOB Price: US $ 6.50 / Piece
Min. Order: 100 Pieces
  • Type: Gas Alarm
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Anti-Theft Alarm System-Wide: Wire Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Photoelectric Smoke Style
  • Infrared Sensor Installation: Ceiling

Methane Gas Leak Sensor with Sound Light Alarm and Atex Approval

FOB Price: 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

Wireless Active Window Infrared Beam Outdoor Fence Detector Alarm Sensor

FOB Price: US $ 9.9-79.9 / Piece
Min. Order: 50 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Handheld
  • Certification: CE, RoHS, CCC
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Beams Quantity: 2, 4, 6, 8, 10 Beams Optional

Dual Elements PIR Sensor Motion Detectors for Burglar Alarms

FOB Price: US $ 0.49 / Piece
Min. Order: 1000 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

24 Voltage 2 Wired Lpcb Conventional Heat Thermal Sensor with Fire Alarm Control Panel

FOB Price: US $ 12-15 / Piece
Min. Order: 1 Piece
  • Type: Temperature Sensor Probe
  • 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: Common Detectors
  • Types of Smoke Detectors: Photoelectric Smoke Style

OEM Type Truck Trailer LED Display Bibi Alarm Parking Sensor

FOB Price: US $ 48-55 / Set
Min. Order: 1 Set
  • Kind: Obstacle Detection Radar
  • Test Distance: 0-3m
  • Warning Type: LED Display
  • Probe Number: 4
  • Certification: CE, FCC, RoHS
  • Working Principle: Ultrasonic Wave

Genuine Foton Truck Spare Parts Oil Pressure Alarm Switch Sensor

FOB Price: US $ 9-12 / Piece
Min. Order: 1 Piece
  • Type: Resonant Pressure Sensor
  • Component: SemiConductor Type
  • For: Strain Gauge Pressure Transmitter
  • Output Signal Type: Digital Type
  • Production Process: Normal Wirewound
  • Material: Metal

Ceiling Mounted 360 Degree Passive PIR Sensor Alarm Detector Sensor De Movimiento

FOB Price: US $ 9-9.5 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Usage: Light System or Any Motion Switch
  • Installation Mode: Ceiling Mounted
  • Certification: CE, ISO, RoHS
  • Application: Home, Industry, Special Equipment
  • Color: White

Alarm Chlorine Gas Flammable Fixed Gas Detector Combustion Gas Sensor

FOB Price: US $ 450 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Portable: Non Portable
  • Gas: H2S
  • Max. Capacity of System: 4,8,16 and 32 Channels
  • Outout Signal: RS-485
  • Input Signal: 4-20mA Singal(RS-485 Signal)

Standalone Auto Carbon Monoxide Detector Household Co Sensor Alarm

FOB Price: US $ 19.2-19.9 / Piece
Min. Order: 1 Piece
  • Type: Combustible Gas Detector
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Gas Detectors

Wholesale Beam Sensor for Intruder Alarm System and Perimeter Security

FOB Price: US $ 120-150 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Usage: Infrared
  • Installation Mode: Wall Mounted
  • Certification: CE, Lpcb&En-54
  • Application: Home, Industry, Communication Electronic Products
  • Colour: White

Combustible Gas Detector /Gas Alarm Detector High Reliability Semiconductor Sensor

Min. Order: 500 Sets
  • Type: Propane Gas Detector
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Semiconductor

Holykell Safety Minotoring Digital Wind Speed Sensor Alarm

FOB Price: US $ 95 / Piece
Min. Order: 49 Pieces
  • Type: Weather Monotoring
  • Application: Weather Monotoring
  • Condition: New
  • Output: Pulse Signal/0-5VDC/4-20mA/RS485
  • Testing Range: 0.5m/S~60m/S
  • Accuracy: 0.5m/S(<5m/S)

Liquid Steam Alarm Piezoresistive Silicon Pressure Sensor Transducer

FOB Price: US $ 70-80 / Piece
Min. Order: 1 Piece
  • Type: Electronic
  • Number of Switch: Multi Control Switch
  • Structure: Amplifier Built-in Type
  • Usage: Control Switch
  • Application: Industrial, Liquid
  • Explosion-proof Type: Customized

High Resolution Genset Fuel Level Sensor Diesel Generator Fuel Tank Electronic Level Sensor Gauge for Deepsea Controller Alarm or Stop Engine

FOB Price: US $ 10-40 / Piece
Min. Order: 1 Piece
  • Certification: CCC, COP, ISO9001, CE, E-Mark, RoHS, TS16949
  • Standard Component: Standard Component
  • Technics: Casting
  • Material: Stainless Steel
  • Type: Gauge
  • Raw Material: SUS304

Burglar Alarm Wired Magnetic Door Contact Sensor

FOB Price: US $ 0.6-1.2 / Piece
Min. Order: 1000 Pieces
  • Type: Home Alarm
  • Application: Home, Communication Electronic Products, Industry, Special Equipment
  • Usage: Door, Window, Security
  • Certification: CE, RoHS, UL
  • Certificate: Ce/UL
  • Color: White/Brown/Grey

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
  • Working Principle: Electro-Optical Type

Mr-5c-55A Door Magnetic Alarm Sensor Manufacturer

Min. Order: 10 Pieces
  • Type: Proximity Sensor
  • Principle: Reed Sensor
  • Wires: Two-Wires
  • Standard: Standard
  • Application: Measuing Instruments
  • Size: Small Size

Boreholes 316L RS485 4-20mA 1-5V 0-5V Alarm Anti Clog Submersible Water Level Sensor

FOB Price: US $ 45 / Piece
Min. Order: 1 Piece
  • Type: Silicon Piezoresistive Type
  • Structure Design: Input Type
  • Pressure Range: Atmospheric pressure
  • Display Type: No Display
  • Accuracy Grade: 0.2G
  • IP Rating: IP68

UV Flame Alarm Sensor with Relay Output (ES-CF6002)

FOB Price: US $ 90-120 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: DOT, E-MARK, CE, ISO, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

GPS Tracker Tk108 with Sensitive Digital Alcohol Sensor with Siren Alarm Warning--Ef

FOB Price: US $ 9-15 / Piece
Min. Order: 1 Piece
  • Type: Electrochemical Gas Sensor
  • Conductivity Type: Non-conductivity Type
  • Output Signal Type: Digital Type
  • Production Process: Injection
  • Material: Plastic
  • IP Rating: IP65

Carbon Monoxide Detector Alarm Sound Sensor En50291 Ce RoHS

FOB Price: US $ 6-8 / Piece
Min. Order: 1000 Pieces
  • Type: Carbon Monoxide Alarm
  • Signal Transmission: Batter Operation
  • Working Mode: Passive
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Indoor
  • Working Principle: Batter Operation

European Standard Smoke Gas Co Detector Alarm Sensor

FOB Price: US $ 2-3 / Piece
Min. Order: 10 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Stand Alone
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Photo Electronic
  • Transmission Mode: Wireless
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