Home Security & Protection Probe, Sensor Alarm Sensor 2023 Product List

Alarm Sensor

products found from  trusted manufacturers & suppliers

Automotive Brake Pad Digital Sensor Brake Pad Wear Alarm Sensor OE 34356870354

US$ 1-10 / Piece
1000 Pieces (MOQ)
  • After-sales Service : 30000-50000km/S
  • Warranty : 1 Year
  • Type : Brake Pad Indicator
  • Material : Multicore Wire
  • Position : Brake Part
  • Certification : ISO/TS16949, ISO13485, ISO14001, BSCI, IATF-16949, ISO9001, ISO9002, AMECA, DOT, FSC, HACCP, GSV, GMP
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

FST200-201 Popular Wired Or Wireless Anemometer Crane Wind Speed Sensor With Digital Display And Alarm

US$ 38-66 / Piece
1 Piece (MOQ)
  • After-sales Service : one year
  • Warranty : one year
  • Application : Anemometer, Vehicle
  • Display : Digital
  • Detection Method : Contact
  • Connection Type : Wire
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

10s Response Neon Ne Gas Detector Alarm Gas Leakage Alarm Gas Alarm System Gas Detector Sensor

US$ 1265.85-1382.25 / Piece
1 Piece (MOQ)
  • After-sales Service : 12 Months Warranty
  • Warranty : 12 Months Warranty
  • Brand : Skz
  • Customized : Customized
  • Portable : Non Portable
  • Certification : CE
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

CE Photo Electronic Safe Security Heat Dual Gas Smoke Fire Detector Alarm Sensor

US$ 2-3 / Piece
10 Pieces (MOQ)
  • Type : Smoke Alarm
  • Signal Transmission : Stand Alone
  • Certification : CE, RoHS
  • Application : Indoor
  • Working Principle : Photo Electronic
  • Transmission Mode : Wireless
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Manufacture Price Home Security Smoke Alarm Gas Detetcor Sensor with High Precesion

US$ 12-13 / Piece
100 Pieces (MOQ)
  • Type : Home Alarm
  • Signal Transmission : Wireless Alarm
  • Working Mode : Active
  • Certification : CE
  • Application : Indoor
  • Working Principle : Gas Sensing Platinum Electrode
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Security Alarm Metal Window Wireless Rolling Shutter Magnetic Contact Switch Door Sensor

US$ 2.4-2.99 / Piece
100 Pieces (MOQ)
  • 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
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

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

US$ 67-73 / Piece
30 Pieces (MOQ)
  • 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....
    • More
Contact Now
Inquiry Basket
Video 1/ 2

Favorites

Fuel/High/Water Level Alarm Sensor

US$ 220.3-282.8 / Piece
10 Pieces (MOQ)
  • Type : Overfill Alarm
  • Signal Transmission : Wired Alarm
  • Working Mode : Passive
  • Certification : ISO, CCC
  • Application : Indoor, Outdoor
  • Working Principle : Piezoelectric Sensor
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Best Quality USB Solar Charging Car TPMS Auto Tire Pressure Tyre Temperature Monitoring Alarm System Sensor with 4 External Wheel

US$ 37-55 / Set
5 Sets (MOQ)
  • After-sales Service : for Ever
  • Warranty : 5 Years
  • Testing Equipment Type : Tyre Pressure Monitor
  • Certification : RoHS, IATF16949
  • Update Method : None
  • Condition : New
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

USB Android TPMS Tire Pressure Monitoring System Display Alarm System 5V Android Navigation Car Radio with 4 Sensors

US$ 21-23 / Piece
1 Piece (MOQ)
  • After-sales Service : Supported
  • Warranty : 1 Year
  • Testing Equipment Type : TPMS Tire Pressure Monitor
  • Certification : CE
  • Update Method : by Internet
  • Condition : New
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Hot Sale Anti Climbing Anti-Shear Intrusion Detection Alarm Detector Alarm Sensor

US$ 370-390 / Set
1 Set (MOQ)
  • Type : Probe
  • Installation Mode : Installation on Built-up Walls (Fences)
  • Certification : ISO, CCC
  • Warning Judgment : Climbing, Pulling The Roller Cage, etc
  • Positioning Accuracy : 3 Meters
  • Division of Defense Zone : Three Meters Can Be Divided Into a Defense Area
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Wired PIR Motion Detector Alarm Infrared Sensor

100 Pieces (MOQ)
  • Application : Home
  • Usage : Wall
  • Certification : CE
  • Position : Wall
  • Detector : Passive Infrared
  • Power : 3V Battery
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Finger Pulse Oximeter SpO2 Sensor with Alarm Oximetros Digitales Pulse Oximeter

US$ 3.99-7.99 / Piece
10 Pieces (MOQ)
  • Usage Mode : For External Use
  • Nature : No
  • Customized : Non-Customized
  • Type : Oxygen Detector
  • Group : Middle-aged and Old
  • Certification : CE
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Gate Garague Security Alarm Wired Infrared Detector Sensor Phtotocell Yet610

US$ 5.7-6.5 / Piece
10 Pieces (MOQ)
  • Type : Detector
  • Usage : Infrared Detector
  • Installation Mode : Wall Mounted
  • Certification : CE, ISO, RoHS
  • Packing : 100 PCS/ Carton
  • Power : 12-24V AC&DC
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Uwb Forklift Pedestrian Proximity Alert Industrial Safety Strobe Light Alarm Siren Ranging Sensor

US$ 599-699 / Piece
1 Piece (MOQ)
  • Type : Forklift Pedestrian Collision Warning
  • Signal Transmission : Wireless Alarm
  • Working Mode : Active
  • Certification : E-MARK, CE, ISO
  • Application : Indoor, Outdoor
  • Working Principle : Sensor
    • More
Contact Now
Inquiry Basket
Video 1/ 5

Favorites

Plastic Vertical Mount Water Leak Alarm Float Ball Level Switch Liquid Sensor

US$ 1.25-2.2 / Piece
10 Pieces (MOQ)
  • Type : Floating Ball
  • Contact : Contact
  • Output Signal Type : Switching Type
  • Production Process : Integration
  • Material : Plastic
  • IP Rating : IP67
    • More
Contact Now
Inquiry Basket
Video 1/ 2

Favorites

Wireless Alarm Smart Life APP Remote Home Security Tuya Zigbee Smoke Detector Sensor

US$ 8.69-8.99 / Piece
99 Pieces (MOQ)
  • Type : Smoke Alarm
  • Signal Transmission : Wireless Alarm
  • Working Mode : Active
  • Certification : CE, FCC, RoHS
  • Application : Indoor
  • Working Principle : Electromagnetic
    • More
Contact Now
Inquiry Basket
Video 1/ 5

Favorites

Haiwang Digital Sensor P918h PIR Sensor China Ds18b20 Temperature Sensor Suppliers Home Security Alarm System Wireless PIR Sensor Alarm Car Parts Parking Sensor

US$ 0.29-0.35 / Piece
100 Pieces (MOQ)
  • Function Type : Mixing System, Infrared Range and Communication System, Thermal Imaging System, Search and Tracking System, Radiometer
  • Detection Type : Heat Detectors
  • Output Signal Type : Digital Type
  • Production Process : SemiConductor Integrated
  • Material : Organic Materials
  • IP Rating : IP67
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Holykell OEM Price Water Level Sensor for Flood Level Monitor and Alarm

US$ 101.5-129.5 / Piece
2 Pieces (MOQ)
  • Type : Submersible
  • Contact : Contact
  • Material : 316 Sst Housing Waterproof
  • Certification : CE
  • Level Range : 1m....500m
  • Accuracy : 0.15%F.S
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Wholesale WiFi Smart Gas Leakage Fire Security Detector Gas Combustible Alarm Sensor

US$ 11.98-16.87 / Piece
10 Pieces (MOQ)
  • Type : Electrochemical Gas Sensor
  • Conductivity Type : Surface Type
  • Output Signal Type : Digital Type
  • Production Process : SemiConductor Integrated
  • Material : Plastic
  • IP Rating : IP20
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

5c-41b Flush Mounted Cylindrical Magnetic Power Contact, Switch Sensor/ Magnetic Alarm Sensor

10 Pieces (MOQ)
  • Type : Sensor
  • Usage : Anti-theft, Metal
  • Installation Mode : Contact Type
  • Certification : ISO, RoHS, CCC
  • Application : Home, Industry, Special Equipment
  • Packing : Box
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Manhole Cover Abnormal Intelligent Monitoring Terminal Combustible Gas Concentration Alarm Sensor Cloud Platform

US$ 80-130 / Piece
1 Piece (MOQ)
  • Type : Normal Pressure Transmitter
  • IP Rating : IP67
  • Certification : CE
  • Customized : Customized
  • Working Band : Lorawan Nb-Iot GPRS
  • Sleeping Current : < 25.0 μa
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Tuya WiFi Smart Door Sensor 90dB Smart Door Open/Closed Detectors Home WiFi Window Alarm Sensor

US$ 7.99-9.25 / Piece
10 Pieces (MOQ)
  • Type : Door/Window Sensor
  • Installation Mode : Handheld
  • Certification : CE
  • Application : Home
  • Product Name : WiFi Smart Door Sensor
  • Battery : DC 3V Lr03
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

High Quality Frey Auto Parts Rear Brake Pad Wear Indicator Alarm Sensor

US$ 1.35-2.55 / Piece
50 Pieces (MOQ)
  • After-sales Service : 30000-50000km/S
  • Warranty : 12 Months
  • Type : Brake System
  • Material : Rubber
  • MOQ : 50pieces
  • Color : Black
    • More
Contact Now
Inquiry Basket
Video

Favorites

3-6mA Leakage Alarm Rdc-Dd Residual Direct Current Monitoring Module Sensor for AC Charging Station

US$ 6.5-8.45 / Piece
1 Piece (MOQ)
  • Type : Electromagnetic
  • Output Signal Type : Digital Output
  • Production Process : Integration
  • Material : Plastic
  • Application : Residual Current Protection
  • Certification : RoHS
    • More
Contact Now
Inquiry Basket
1/ 4

Favorites

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

US$ 30 / Piece
100 Pieces (MOQ)
  • Type : Sensor
  • Communication Method : Lorawan
  • Display Method : Digital
  • Warranty : 18 Months
  • After-Sale Service : Online/Video/Telephone Guidence
  • Installation Method : Horizontal
    • More
Contact Now
Inquiry Basket
1/ 4

Favorites

High Detection Accuracy Security Surveillance Smart Radar Sensor with Low False Alarm Rate

US$ 25000-30000 / Set
1 Set (MOQ)
  • Type : Sensor
  • Usage : Radar Monitoring
  • Installation Mode : Stationary Installation
  • Certification : ISO
  • Application : Communication Electronic Products
  • Working Mode : Phased Array + Pulse Doppler
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Home Security Door and Window Alarm Sensors for Kids Safety

US$ 1.73-1.99 / Piece
100 Pieces (MOQ)
  • Type : Home Alarm
  • Signal Transmission : The Two Parts Separate for 3 Cm It Will Ring
  • Working Mode : Active
  • Certification : CE, RoHS
  • Application : Indoor
  • Working Principle : Electromechanical
    • More
Contact Now
Inquiry Basket
1/ 6

Favorites

Tank Truck Overfill Prevention with Alarm Sensor

US$ 500 / Piece
1 Piece (MOQ)
  • Type : Industry Alarm
  • Signal Transmission : Wired Alarm
  • Working Mode : Active
  • Certification : CE, ISO, ASTM
  • Application : Indoor, Outdoor
  • Working Principle : Electro-Optical Type
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Best Selling Anti-Thief Intruder Burglar Light Curtain Sensor for Home Security Alarm

US$ 100-110 / Pair
1 Pair (MOQ)
  • Function Type : Infrared Range and Communication System
  • Detection Type : Any Objectives
  • Output Signal Type : Relay
  • Production Process : Integration
  • Material : Aluminum Alloy + PC
  • IP Rating : IP67
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Asenware China Manufacturer En54 Conventional Fire Alarm Smoke Detector Smoke Sensor

US$ 7-8 / Piece
1 Piece (MOQ)
  • Type : Smoke Alarm
  • Signal Transmission : Wired Alarm
  • Working Mode : Active
  • Certification : CE, ISO
  • Application : Indoor
  • Working Principle : Electro-Optical Type
    • More
Contact Now
Inquiry Basket
1/ 3

Favorites

WiFi Based Connection Indoor Home Alarm Wireless Passive Infrared Movement Sensor with Alarm Sound and Flashing

US$ 9-11 / Piece
500 Pieces (MOQ)
  • Type : Home Alarm
  • Signal Transmission : Wireless Alarm
  • Working Mode : Passive
  • Certification : DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
  • Application : Indoor
  • Working Principle : Electro-Optical Type
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

3015237 Oil Pressure Alarms Sensor Cummins Engine

US$ 1-10 / Piece
1 Piece (MOQ)
  • Certification : ISO9001, CE
  • Standard Component : Standard Component
  • Technics : Casting
  • Material : Copper
  • Type : Oil Sensor
  • Packing : in Carton
    • More
Contact Now
Inquiry Basket
Video 1/ 4

Favorites

Fire Alarm Home Security Tuya WiFi Gas Detector Safety Leakage Control Tuya LPG Gas Sensor

100 Pieces (MOQ)
  • Certification : CE, ISO, RoHS
  • Application : Indoor
  • Working Voltage : AC100-240V
  • Network : WiFi-2.4GHz
  • Warm-up Time : About 3 Minutes
  • Detection Gas : Gas That Can Be Burned (CH4)
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

High Quality Durable Using Various Rake Car Alarm Brake Pad Wear Sensor for Benz BMW

US$ 1-1.3 / Set
50 Sets (MOQ)
  • After-sales Service : 30000-50000kms
  • Warranty : 30000-50000kms
  • Type : Brake Pads
  • Material : Rubber
  • Certification : ISO/TS16949, ISO9001, AMECA, ECE
  • Main Market : South America, North America, Eastern Europe, Mild East, Southeast Asia, Africa, Western Europe, Eastern Asia, Northern Europe, Oceania, Southern Europe, Central America, South Asia, Domestic Market
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Fire Alarm Detector Smoke Sensor

US$ 1.6 / Piece
500 Pieces (MOQ)
  • Type : Infrared Sensor Probe
  • Anti-theft Alarm System Approach : Active
  • Anti-Theft Alarm System Type : Telephone Alarm
  • Anti-Theft Alarm System-Wide : Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance : Power Detector
  • Types of Smoke Detectors : Ionization Smoke Style
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

58kHz Security Shoe Hard Tag Cloth Alarm Sensors

US$ 0.085 / Piece
1000 Pieces (MOQ)
  • Type : EAS Accessories
  • System Design : AM
  • Application : Shopping Arcade, Supermarket, Garment Store, Jewelry Store
  • Detection Signal : Acusto Magnetic
  • Frequency : 58kHz
  • Detect Distance : 1.2-2.0m
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356790340

US$ 0.5-2 / Piece
200 Pieces (MOQ)
  • Production Process : Plastic Injection
  • Output : Digital Sensor
  • Brand : Tianyi
  • Material : Mixture
  • OE No. : 34356790340
  • Place of Origin : Shandong, China
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

21mm Diesel Engine Water Temperature Sensor Vdo 1/2 NPT Generator Part Brass Screw Alarm Universal Electronic Brand Sensor

US$ 3-6 / Piece
1 Piece (MOQ)
  • Conditions of Use : Marine, Land Use
  • Usage : Common Units
  • Output Type : DC
  • Cooling Method : Air Cooled
  • Installation Method : Portable
  • Generator Type : Diesel Generator
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Photoelectric Kingdun Lm-109c Smoke Alarm Sensor

US$ 5-5.5 / Piece
3000 Pieces (MOQ)
  • Type : Smoke Alarm
  • Working Mode : Active
  • Certification : CE, RoHS, CCC, En-14604
  • Application : Indoor
  • Working Principle : Electro-Optical Type
  • Alarm Volume (within 1m) : ≥90dB
    • More
Contact Now
Inquiry Basket
1/ 2

Favorites

IP65 Infrared Light Curtain Sensor for Security Alarm System

US$ 160-500 / Set
1 Set (MOQ)
  • Type : Lsa Safety Light Curtain
  • Output Signal Type : Switching Type
  • Production Process : Integration
  • Material : Al Alloy
  • Feature : Safety Protection
  • IP Rating : IP65
    • More
Contact Now
Inquiry Basket
Video 1/ 6

Favorites

Hnarl Competitive Price Tilt Cone Tilt Alarm 8-28 Volt Skyjack Dual Axis Tilt Sensor 106471

US$ 117-120 / Piece
1 Piece (MOQ)
  • After-sales Service : Yes
  • Warranty : 12 Month
  • Type : Dual Axis Tilt Sensor
  • Certification : CE
  • Condition : New
  • Part Type : Tilt Sensor
    • More
  • View larger video & image

    View larger video & image