94,449
products found from 6,296
Alarm Sensor manufacturers & suppliers
Recommended product from this supplier.
Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor
Recommended product from this supplier.
FOB Price: US $ 7-11 / Piece
Min. Order: 100 Pieces
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
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Ningbo Sentek Electronics Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015
Recommended product from this supplier.
2019 Hot Shock Sensor for Burglar Alarm
Recommended product from this supplier.
FOB Price: US $ 7.69-8.1 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
- Type: Sensor
- Usage: Anti-theft
- Installation Mode: Fit in
- Application: Industry, Special Equipment
- Model: Impaq/E(Tx199)
- Detection Type: Vibration
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Shenzhen Taian Electronics Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China QC 080000
Recommended product from this supplier.
Ce Photo Electronic Smoke Detector Alarm Sensor
Recommended product from this supplier.
FOB Price: US $ 2-3 / Piece
Min. Order: 10 Pieces
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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G-FORCE TECH DEVELOPMENT CO., LIMITED
Suppliers with verified business licenses
- Shanghai, China ISO 9001, ISO 14000, QC 080000, ISO 13485
Recommended product from this supplier.
PIR Motion Sensor with Remote Control Alarm Wireless PIR Motion Detection Sensor Modulepassive Infrared Sensor - Ma30
Recommended product from this supplier.
FOB Price: US $ 1.9-2.3 / Piece
Min. Order: 1000 Pieces
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
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Dongguan Houjie Mosaic Electronics Factory
Suppliers with verified business licenses
360° Virtual Tour
- Guangdong, China
Recommended product from this supplier.
Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105
Recommended product from this supplier.
FOB Price: US $ 55.00 / Piece
Min. Order: 50 Pieces
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....
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Shenzhen Taian Electronics Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China QC 080000
Recommended product from this supplier.
4-20mA Current Loop Fuel Level Sensor with Option of High or Low Alarm Setting for Industrial Application (integrated solution)
Recommended product from this supplier.
FOB Price: US $ 10-12 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
- Type: Float
- Output Signal Type: Digital Type
- Production Process: Assembly
- Feature: Corrosion Resistant
- Material: Stainless Steel
- IP Rating: IP67
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Bluefin Sensor Technologies (Hong Kong) Limited
Suppliers with verified business licenses
- Hongkong S.A.R. ISO 9001, IATF16949, FSC
Recommended product from this supplier.
Security Alarm Metal Window Rolling Shutter Magnetic Contact Switch Door Sensor
Recommended product from this supplier.
FOB Price: US $ 2.4-4.5 / Piece
Min. Order: 100 Pieces
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
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Zuden Technology (HK) Co., Limited
Suppliers with verified business licenses
- Guangdong, China ISO 9001, ISO 9000
Ceiling/Wall Mounted Gas Leak Detector/Alarm Sensor Ta-2188g
FOB Price: US $ 6.50 / Piece
Min. Order: 100 Pieces
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
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Shenzhen Taian Electronics Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China QC 080000
Methane Gas Leak Sensor with Sound Light Alarm and Atex Approval
FOB Price: US $ 100-180 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
- Brand: Ae
- Customized: Customized
- Portable: Non Portable
- Certification: FCC, CE, ISO
- Gas: Combustible Gas, Methane, CH4
- Type: Catalytic Combustion
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Nanjing AIYI Technologies Co., Ltd.
Suppliers with verified business licenses
- Jiangsu, China ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE
Wireless Active Window Infrared Beam Outdoor Fence Detector Alarm Sensor
FOB Price: US $ 9.9-79.9 / Piece
Min. Order: 50 Pieces
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
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Zuden Technology (HK) Co., Limited
Suppliers with verified business licenses
- Guangdong, China ISO 9001, ISO 9000
Dual Elements PIR Sensor Motion Detectors for Burglar Alarms
FOB Price: US $ 0.49 / Piece
Min. Order: 1000 Pieces
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
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Shenzhen Haiwang Sensor Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China
24 Voltage 2 Wired Lpcb Conventional Heat Thermal Sensor with Fire Alarm Control Panel
FOB Price: US $ 12-15 / Piece
Min. Order: 1 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
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Shenzhen Asenware Test and Control Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Guangdong, China ISO 9001
OEM Type Truck Trailer LED Display Bibi Alarm Parking Sensor
FOB Price: US $ 48-55 / Set
Min. Order: 1 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
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Shenzhen June Electronics Co., Ltd.
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Guangdong, China IATF16949
Genuine Foton Truck Spare Parts Oil Pressure Alarm Switch Sensor
FOB Price: US $ 9-12 / Piece
Min. Order: 1 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
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Taian Chuanghe Import & Export Co., Ltd.
Suppliers with verified business licenses
- Shandong, China ISO 9001, ISO 14001, SEDEX
Ceiling Mounted 360 Degree Passive PIR Sensor Alarm Detector Sensor De Movimiento
FOB Price: US $ 9-9.5 / Piece
Min. Order: 1 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
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Shenzhen Sumring Technology Co., Limited
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Guangdong, China ISO 9001, ISO 14001
Alarm Chlorine Gas Flammable Fixed Gas Detector Combustion Gas Sensor
FOB Price: US $ 450 / Piece
Min. Order: 1 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)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.
Suppliers with verified business licenses
- Jiangsu, China ISO9001:2008
Standalone Auto Carbon Monoxide Detector Household Co Sensor Alarm
FOB Price: US $ 19.2-19.9 / Piece
Min. Order: 1 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
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Chengdu Xinhaosi IoT Technology Co., Ltd.
Suppliers with verified business licenses
- Sichuan, China ISO 9001, ISO 14001, ISO 20000, BSCI
Wholesale Beam Sensor for Intruder Alarm System and Perimeter Security
FOB Price: US $ 120-150 / Piece
Min. Order: 1 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
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Shenzhen Puzhesi Technology Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China ISO 9000
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
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Mantern Industrial Co., Limited
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Henan, China ISO 9001
Holykell Safety Minotoring Digital Wind Speed Sensor Alarm
FOB Price: US $ 95 / Piece
Min. Order: 49 Pieces
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)
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Holykell Technology Company Limited
Suppliers with verified business licenses
360° Virtual Tour
- Hunan, China ISO 9001
Liquid Steam Alarm Piezoresistive Silicon Pressure Sensor Transducer
FOB Price: US $ 70-80 / Piece
Min. Order: 1 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
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Nanjing Hangjia Electronic Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Jiangsu, China ISO9001:2015
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
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
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Baishan Power (Fuzhou) Co., Limited
Suppliers with verified business licenses
- Fujian, China ISO 9001, ISO 14001, ISO 14000, ISO 20000, BSCI
Burglar Alarm Wired Magnetic Door Contact Sensor
FOB Price: US $ 0.6-1.2 / Piece
Min. Order: 1000 Pieces
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
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Ningbo Sentek Electronics Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015
UL Certificated Fire Alarm Smoke Sensor, Conventional Smoke Detector (SNC-300-SL-U)
FOB Price: US $ 1 / Piece
Min. Order: 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
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Ningbo Ambest Electronics Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO9001:2008
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
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Zhejiang, China ISO 9001, IATF16949
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
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
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Huaibei Huadian Automation Technology Co., Ltd.
Suppliers with verified business licenses
- Anhui, China ISO9001:2015
UV Flame Alarm Sensor with Relay Output (ES-CF6002)
FOB Price: US $ 90-120 / Piece
Min. Order: 10 Pieces
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
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Ease Security Co., Ltd.
Suppliers with verified business licenses
- Guangdong, China ISO 9001, ISO 9000
GPS Tracker Tk108 with Sensitive Digital Alcohol Sensor with Siren Alarm Warning--Ef
FOB Price: US $ 9-15 / Piece
Min. Order: 1 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
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Guangzhou Topten Electronics Factory
Suppliers with verified business licenses
360° Virtual Tour
- Guangdong, China ISO9001:2015 Certificate
Carbon Monoxide Detector Alarm Sound Sensor En50291 Ce RoHS
FOB Price: US $ 6-8 / Piece
Min. Order: 1000 Pieces
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
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Shenzhen L&L Technology Co., Limited
Suppliers with verified business licenses
- Guangdong, China ISO 9001
European Standard Smoke Gas Co Detector Alarm Sensor
FOB Price: US $ 2-3 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
- Type: Smoke Alarm
- Signal Transmission: Stand Alone
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Photo Electronic
- Transmission Mode: Wireless
-
G-FORCE TECH DEVELOPMENT CO., LIMITED
Suppliers with verified business licenses
- Shanghai, China ISO 9001, ISO 14000, QC 080000, ISO 13485
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