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Alarm Sensor Manufacturers & Suppliers

Alarm Sensor Total 2,000+ manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
Tuya Zigbee Sensor , Security Alarm Detector , PIR Motion Detector , Door & Window Sensor , Water Leak Sensor
OEM, ODM, Own Brand
ISO 9001
  • Tuya Smart Home Security Alarm System Zigbee Door Window Sensor
    US$ 6.89 / Piece
    99 Pieces (MOQ)
  • Tuya Smart Home Sensor Security Alarm Detector Zigbee Motion Sensor
    US$ 7.39 / Piece
    99 Pieces (MOQ)
  • Home Security Human Body Movement PIR Motion Sensor
    US$ 5.3 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Alarm , Security Products , Alarm System , Carbon Monoxide Detector , Gas Detector
OEM, ODM, Own Brand
Shenzhen, Guangdong
  • PIR Sensor for Home Alarm System Infrared Motion Alarm
    US$ 3.3 / Piece
    200 Pieces (MOQ)
  • Home GSM Alarm System Wired Mini Infrared PIR Motion Sensor
    US$ 3.3 / Piece
    200 Pieces (MOQ)
  • European Plug Alarm Stand Alone Combustible Gas Detector Sensor for Home Alarm System
    US$ 7 / Piece
    200 Pieces (MOQ)
Manufacturer/Factory
Smoke Detector , Gas Detector , Heat Detector , Flame Detector , Fire Alarm Control Panel
OEM
within 15 workdays
  • 4-Wire UV Flame Detector Fire Alarm Flame Sensor with Relay Output Manufacturer
    US$ 70 / Piece
    1 Piece (MOQ)
  • DC9~28V Powered 2-Wire Conventional Smoke Detector Smoke Alarm Photoelectric Smoke Sensor for Fire Alarm Control Panel
    US$ 6.00 / Piece
    100 Pieces (MOQ)
  • 2-Wire Conventional Heat Detector Heat Alarm Sensor Compatible with All Conventional Fire Alarm Control Panel
    US$ 5.50 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Sense Cable , Water Leak Detector , Sensor , Sensing Cable , Liquid Leak Detector
OEM, ODM, Own Brand
ISO 9001
  • Intelligent Building Liquid Leakage Detection Alarm System Water Leak Sensors
    Negotiable
    1 Piece (MOQ)
  • Hotel/Hospital Water Security Alarm Two-Channel Leak Detection Sensor
    Negotiable
    1 Piece (MOQ)
  • Water Leak Sensor for Intelligent Building Leakage Detection Alarm Units
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Parking Sensor , Rear View
OEM
ISO 9001
  • Truck Parking Sensor for LED Display and Buzzer Alarm
    US$ 50 / Set
    50 Sets (MOQ)
  • DC12-24V Parking Sensor for Forklift LED Display and Buzzer Alarm
    US$ 75 / Set
    100 Sets (MOQ)
  • Saferdriving 5 Meters Vehicle Detection Range Voice Buzzer Alarm Truck Visual Parking Sensor
    US$ 180 / Set
    100 Sets (MOQ)
Manufacturer/Factory
Atg Automactic Tank Gauge , Fuel Level Sensor , Tank Calibartion System , Hose Type Magnetostrictive Probe , Oil Depot Equipment
OEM, ODM, Own Brand
within 15 workdays
  • Digital Alarm Gas Station Fuel Dispenser Leak Sensor /Double Wall Tank Fuel Oil Diesel Leak Sensor
    Negotiable
    1 Piece (MOQ)
  • Fuel Level Measuring Instrument Oil Overflow Alarm Atg System Gas Level Indicator, High Precision Fuel Level Sensor
    Negotiable
    1 Piece (MOQ)
  • Fuel Tank Diesel Leak Alarm Sensor /Sf Tank Leak Sensor Controller / Diesel Oil Water Leak Monitor System
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
Sectional Garage Door , Fast Rolling Door , Rolling Shutter Door Opener Operator , High Speed Door , Roll up Door
OEM, ODM, Own Brand
ISO 9001, ISO 14000, QC 080000, ISO 13485
  • CE Photo Electronic Safe Security Heat Dual Gas Smoke Fire Detector Alarm Sensor
    US$ 2 / Piece
    10 Pieces (MOQ)
  • Smoke Detector Sensor in China
    US$ 2 / Piece
    10 Pieces (MOQ)
  • Ce Approved En50291 Carbon Monoxide Detector Sensor
    US$ 8 / Piece
    20 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Gas Sensor , Gas Module , Gas Alarm , Mq-4 , Natural Gas Sensor
Zhengzhou, Henan
  • Gas Sensor in Alarm
    US$ 0.58 / Piece
    1000 Pieces (MOQ)
  • Gas Sensors in Alarm
    US$ 0.6 / Piece
    1000 Pieces (MOQ)
  • Electrochemical CO Sensor for EN50291 CO Detector
    US$ 3.5 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
portable Gas Detector , Gas Alam Control panel , Home Use Gas Dedtector , Fixed Gas Detector , Fixed Gas Controller
OEM, ODM, Own Brand
ISO 9001
  • Voc Gas Detector Alarm Industrial Voc Gas Sensor Electrochemical Sensor 4-20mA/RS485 Output
    US$ 330 / Set
    1 Set (MOQ)
  • Fixed Gas Detector Leak Gas Detector Sensor O2 Nh3 CH4 CO2
    Negotiable
    1 Piece (MOQ)
  • Fixed Combustible LPG CH4 Gas Leak Detector Gas Alarm
    US$ 98 / Set
    1 Set (MOQ)
Manufacturer/Factory
Header , Cao , Cover
Own Brand
ISO 9001, ISO 14001, ISO 20000
  • To5 3pin Header Infrared Sensor
    US$ 0.02 / Piece
    1000 Pieces (MOQ)
  • To5 8pin Header Infrared Sensor
    US$ 0.05 / Piece
    1000 Pieces (MOQ)
  • To5 4pin Header Infrared Sensor
    US$ 0.02 / Piece
    1000 Pieces (MOQ)
Trading Company
Siren , Alarm
Ningbo, Zhejiang
  • Wired Outdoor Strobe Siren Sensor Alarm
    US$ 7 / Piece
    100 Pieces (MOQ)
  • Outdoor strobe siren wireless alarm for motion detector door sensor
    US$ 7 / Piece
    100 Pieces (MOQ)
  • Durable 12V strobe flashing light siren home security
    US$ 1 / Piece
    100 Pieces (MOQ)
Trading Company
Gas Sensor , O3 , Ndir , Oxygen Sensor , Infrared Gas Sensor
OEM, Testing
ISO 9001
  • Infrared Sensor Sf6 with O2 Leak Alarm
    US$ 200 / Piece
    3 Pieces (MOQ)
  • O3 So2 No2 Co Cl2 Br2 CH2o Eto Alc Co H2 H2O2 H2s HCl Hbr Hcn Nh3 No pH3 Sih4 O2 Gas Sensor Detector with Transmitter Board
    US$ 100 / Piece
    3 Pieces (MOQ)
  • Sf6 Plus O2 Infrared Gas Sensor IR Ndir Leak Alarm
    US$ 200 / Piece
    3 Pieces (MOQ)
Trading Company
Ibeacon , Eddystone , Bluetooth Module , Bluetooth Beacon , Bluetooth Tag
OEM, ODM, Own Brand
ISO 9001
  • Infrared Sensor Blueooth Beacon for Home Alarm
    US$ 16 / Piece
    3 Pieces (MOQ)
  • Samrt Botton Remote Control Bluetooth Beacon with Nordic 52832
    US$ 15 / Piece
    3 Pieces (MOQ)
  • New Nordic 52832 Chip Bluetooth Beacon for Antilost Key Finder
    US$ 15 / Piece
    3 Pieces (MOQ)
Manufacturer/Factory
Float Switch , Liquid Level Sensor , Magnetic Float Level Switch , Proximity Level Switch , Fuel Level Sensor
OEM, ODM, Own Brand
within 15 workdays
  • Customized 10W 50W Stainless Steel Float Switch Water Level Sensor with Alarm
    US$ 2 / Piece
    100 Pieces (MOQ)
  • Surface Mount ABS Housing Magnetic Door/Window Switch Wire Opening Detector Magnetic Contact for Home Security
    US$ 1.5 / Piece
    1 Piece (MOQ)
  • Fuen Automatic ABS Material Magnetic Door Reed Switch Proximity Switch
    US$ 0.65 / Piece
    5 Pieces (MOQ)

Shenzhen Top Navi Electronic Tech Co., Limited

Plant Area2000
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Car Radio , Car DVD Player , Car Video , Car Stereo , Car Multimedia Player
OEM, ODM, Own Brand
ISO9001:2015
  • USB Android TPMS Tire Pressure Monitoring System Display Alarm System 5V Android Navigation Car Radio with 4 Sensors
    US$ 21 / Piece
    1 Piece (MOQ)
  • Built in TPMS Tire Pressure Monitor Systems Car Tire Diagnostic-Tool with USB Port Fit All Android Car Radios
    US$ 23 / Piece
    1 Piece (MOQ)
  • OBD TPMS Car Tire Pressure Monitoring Display System Monitor Security Alarm Intelligent for Android Car Radio Player GPS Navigation
    US$ 21 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Safety Alarm Systems , GSM alarm , Smart Home System , intruder alarm , Beams Detectors Series
Own Brand
Shenzhen, Guangdong
  • 2016 Meian Wireless Door/Window Sensor, Intruder Alarm
    Negotiable
    50 Pieces (MOQ)
  • 128 Zones Smart GSM Alarm System. Support Sia Cid
    Negotiable
    50 Pieces (MOQ)
  • 2016 Outdoor Protection! Outdoor Solar Power Detector, Security Alarm
    Negotiable
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Automatic Tank Gauge , Magnetostrictive Probe , Atg , Diesel Fuel Tank Level Gauge , Fuel Tank Monitoring System
OEM, Own Brand
ISO 9001, ISO 9000
  • Sf Double Walled Tank Leak Detector Alarm System, Leakage Detection Instrument, Water Leak Alarm Sensor for Gas Stations Tank Monitoring System
    Negotiable
    1 Piece (MOQ)
  • Magnetostrictive Sensor Automatic Fuel Tank Level Gauge Atg for Gas Stations Underground Tank Fuel Management System
    Negotiable
    1 Piece (MOQ)
  • Petrol Station Fuel Filling Line Leakage Detection Sensor / Fuel Fill Pipe Oil and Water Leak Detector Leak Testing Alarm System
    Negotiable
    1 Set (MOQ)
Manufacturer/Factory
Power Window Regulator , Power Window Motor , Central Door Lock Actuator , Power Window Switch , Power Inverter
OEM, ODM, Own Brand
within 15 workdays
  • LED Parking Sensor Car Reverse Radar System 4 Sensors Parking Assistant Alarm Buzzer Reminder
    US$ 4 / Piece
    100 Pieces (MOQ)
  • 4 Sensors Car Parking Sensor Auto Reverse Rear Assistance Backup Park Radar Buzzer Alarm Kit Monitor System Car Alarm Waterproof
    US$ 4 / Piece
    100 Pieces (MOQ)
  • Tire Pressure Monitoring System TPMS with 4 DIY External Cap Sensors, Wireless Real-Time Cigarette Lighter Plug with USB Charging Plug
    US$ 15 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Alarm , Access Control , CCTV , Camera , DVR
Shenzhen, Guangdong
  • Wired Magnetic Door Window Contact Magnetic Sensor for Alarm System W N. O/N. C Output
    Negotiable
    1 Pair (MOQ)
  • Home Alarm System Wired Metal Garage Door Magnetic Contact Alarm Reed Switch
    Negotiable
    1 Pair (MOQ)
  • Single Beam Sensor Active Single Infrare Detector Waterproof 20 Meters Safety Photocell Beam for Gate Operator
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
USB Adapter , Smart Watch , Smart Bracelet , HDD Case , HDMI Cable
OEM, ODM
within 15 workdays
  • Tuya Smart Life WiFi Function Family Parlor Child Room Home Kitchen Smoke Detector PIR Sound Alarm Sensor Shop Fire Inspection
    US$ 6.85 / Piece
    100 Pieces (MOQ)
  • LCD Co Sensor Work Alone Built in 85dB Siren Sound Independent Carbon Monoxide Poisoning Warning Alarm Detector
    US$ 2.75 / Piece
    100 Pieces (MOQ)
  • Wireless 433MHz Co Alarm Poisoning Prevention Detector Carbon Monoxide Toxic Gas Detection Sound and Light Siren LCD Display
    US$ 5.99 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Magnetic Contacts , Water Leak Sensor , Pressure Gauge , Reed Switch , Float Level Sensor
Shenzhen, Guangdong
  • Door Window Sensor for Intruder Alarm with Double Side Tape Mcs-38
    US$ 0.6 / Piece
    2 Pieces (MOQ)
  • Roller Door Sensor Magnetic Contacts for Home Alarm System
    US$ 0.6 / Piece
    2 Pieces (MOQ)
  • Magnetic Switch Contacts for Home Alarm System
    US$ 0.6 / Piece
    2 Pieces (MOQ)
Manufacturer/Factory
Smoke Alarm , Smoke Detector , Gas Alarm , Gas Leak Detector , Co Alarm
Ningbo, Zhejiang
  • Ce RoHS Water Warning Leak Detecter with Detachable Sensor (PW-312)
    Negotiable
    100 Pieces (MOQ)
  • Gas Leakage Alarm (PW-936AL)
    US$ 7 / Piece
    100 Pieces (MOQ)
  • Alarm System Home Security Smoke Detector Supplies (PW-509S)
    US$ 2 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
PIR Alarm , Personal Alarm
Dongguan, Guangdong
  • Motion Sensor Infrared Body Detector Wireless Indoor PIR Motion Detector Sensor
    US$ 6.5 / Piece
    1000 Pieces (MOQ)
  • 120dB Sound Security Siren Light Alarms Outdoor Solar PIR Motion Sensor Alarm with Remote Controller for Home Villa Yard Farm
    US$ 8.5 / Piece
    1000 Pieces (MOQ)
  • Popular Infrared PIR Motion Sensor Alarm Wireless Wall Mounted Infrared PIR Motion Sensor Alarm Detector with Keypad
    US$ 4 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
Lorawan Temperature & Humidity Sensor , Lorawan Sensor , Lorawan GPS Tracker
OEM, ODM, Own Brand
ISO 9001
  • Smart Home Lorawan Door Window Sensor
    US$ 24.5 / Piece
    2 Pieces (MOQ)
  • Lorawan Smoke Detector for Fire Alarm Control
    US$ 35.5 / Piece
    2 Pieces (MOQ)
  • Lorawan People Counter Sensor Analystic for Shopping Mall
    US$ 72.5 / Piece
    2 Pieces (MOQ)
Manufacturer/Factory
Car Rear View Camera Systems , Backup Camera Systems , Backup Camera , Ahd Camera Monitor System , 2.4GHz Digital Wireless Camera System
OEM, ODM, Own Brand
ISO 9001
  • Parking Sensors with Truck Rearview Camera + 7inch Large Color Backup Monitor
    US$ 60 / Piece
    20 Pieces (MOQ)
  • Parking Sensor with 7inches TFT Display for Cars 24V
    US$ 60 / Piece
    20 Pieces (MOQ)
  • Truck/Bus/Car Display Rearview Sensor System Color 7" LCD Parking Sensor
    US$ 59 / Piece
    20 Pieces (MOQ)

Fuzhou Inno Electronic Technology Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Sensor , Temperature Transmitter , Temperature Controller , Online Monitoring System , Fluorescent Fiber Optic Sensor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
  • Single Channel Temperature Measuring Fiber Temperature Sensor
    US$ 300 / Piece
    1 Piece (MOQ)
  • Mini Single Channel Temperature Measuring Fiber Temperature Sensor
    US$ 300 / Piece
    1 Piece (MOQ)
  • Easy to Operate and Compact Optical Fiber Temperature Sensor
    US$ 800 / Piece
    1 Piece (MOQ)

D&E Group Limited

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Auto Spare Parts , Truck Sparts Parts , Diesel Heaters , Truck Air Conditioner , Heater Spare Parts for Eberspacher/Webasto
OEM, ODM, Own Brand, D&E Sunshine
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Eok 24V Nox Sensor Nitrogen Oxide Sensor for Mercedes Benz A0101539628/0015wk96659c
    US$ 150 / Piece
    20 Pieces (MOQ)
  • High Performance Nox Sensor for Benz Truck A0101539628 5wk96659c Nox Sensor
    US$ 150 / Piece
    20 Pieces (MOQ)
  • Nitrogen Oxygen Sensor for Mercedes Benz 5wk97329A A0101531428 C
    US$ 150 / Piece
    20 Pieces (MOQ)

Nanjing Jiu Long Auto Parts Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area405
Plant Area
Number of Employees6
Number of Employees
Trading Company
Brake Pad
ODM, OEM
Nanjing, Jiangsu
  • Auto Brake Parts Brake Pad Sensor for BMW (34356778038)
    US$ 2.3 / Piece
    100 Pieces (MOQ)
  • Auto Brake Parts Brake Pad Wear Sensor for BMW (34356764299)
    US$ 2.3 / Piece
    100 Pieces (MOQ)
  • Auto Brake Parts Brake Pad Wear Sensor for Audi (4G0615121A)
    US$ 1 / Piece
    100 Pieces (MOQ)

Huainan Wantai Electric Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees371
Number of Employees
Manufacturer/Factory , Trading Company
Mine Explosion Proof Equipment , Mine Automation System , Switchgear , Frequency Converter , Microseismic Monitoring System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
  • Underground Belt Conveyor Use Level Sensor
    Negotiable
    1 Piece (MOQ)
  • Underground Mine Use Coal Level Sensor
    Negotiable
    1 Piece (MOQ)
  • Gvd300 Mine Intrinsically Safe Tear Sensor
    Negotiable
    1 Piece (MOQ)

Jiangmen Ever-smart Intelligent Control Instrument Co.,Ltd

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area1100
Plant Area
Number of Employees39
Number of Employees
Manufacturer/Factory , Trading Company
Pressure Sensor , Wireless Measuring Instrument , Pressure Controller , Tester and Calibrator , Pressure Gauge and Pressure Calibrator
ODM, OEM
IATF16949
  • High Quality Vehicle Pressure Sensors for Measurementoe#Tmap60, 5wy96841, 5wy2833A
    US$ 5 / Piece
    5000 Pieces (MOQ)
  • Intake Manifold Absolute Pressure Sensor Sensortmap60, 5wy96841, 5wy2833A
    US$ 5 / Piece
    5000 Pieces (MOQ)
  • Map Absolute Pressure Sensor for Intake Manifold Universal Tmap34, 5wy96822, 5wy2826
    US$ 5 / Piece
    5000 Pieces (MOQ)
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Category

Electrical & Electronics (1,856) Manufacturing & Processing Machinery (1,785) Industrial Equipment & Components (1,746) Security & Protection (1,175) Instruments & Meters (996) Consumer Electronics (962) Auto, Motorcycle Parts & Accessories (851) Tools & Hardware (818) Construction & Decoration (428) Health & Medicine (300) More

Business Type

Manufacturer/Factory (3,489) Trading Company (2,524) Group Corporation (114) Individuals/SOHO (36) Other (125)

Management Certification

ISO 9001 (2,142) ISO 14001 (889) ISO 9000 (580) ISO9001:2015 (407) ISO 14000 (307) IATF16949 (255) BSCI (246) ISO 20000 (243) GMP (237) Others (220) QC 080000 (213) OHSAS/ OHSMS 18001 (211) ISO14001:2015 (183) ISO 13485 (176) ISO 14064 (151) HSE (140) FSC (93) ASME (55) ANSI/ESD (53) ISO 22000 (43) HACCP (43) QHSE (43) BRC (43) SEDEX (43) ISO 10012 (41) ISO45001:2016 (41) EICC (40) SA 8000 (38) GAP (36) ISO 29001 (34) QSR (34) BS 25999-2 (34) IFS (33) ISO 50001 (31) ISO 17025 (31) WRAP (30) PAS 28000 (29) SHE Audits (29) BREEAM (28) LEED (28) ISO9001:2008 (25) HQE (25) AIB (24) OHSAS18001:2007 (6) ISO14001:2004 (6) TS16949 (3) IRIS (1) More

Annual Revenue

<1 Million USD (1,324) 2.5 ~ 5 Million USD (93) 10 ~ 50 Million USD (92) 5 ~ 10 Million USD (92) 50 ~ 100 Million USD (78) 1 ~ 2.5 Million USD (75) >100 Million USD (69) More

No. of Employees

5-50 People (872) 51-200 People (534) 201-500 People (149) Less than 5 People (99) 501-1000 People (54) Above 1000 People (15) More

Province & Region

Guangdong (1,546) Zhejiang (638) Jiangsu (438) Shandong (366) Shanghai (231) Henan (139) Fujian (136) Hubei (81) Hebei (77) Anhui (75) Hunan (65) Beijing (65) Sichuan (48) Shaanxi (43) Liaoning (41) Chongqing (32) Jiangxi (21) Tianjin (20) Hongkong S.A.R. (11) Guangxi (8) Taiwan, China (6) Heilongjiang (2) Shanxi (2) Jilin (1) Yunnan (1) Gansu (1) Ningxia (1) More