52,665
Optical Detector Products
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US $ 3-6 /
Piece FOB
1 Piece (MOQ)
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Main Products: Fire Alarm, Fire Detector, Horn Strobe Sounder Siren, Fire Alarm System, Fire Alarm Control Panel, Smoke Detector, Smoke Alarm, Fire System, Fire Protection, Fire Alarm Manufacturers
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Audited Supplier
Since 2019
Manufacturer/Factory
Guangdong, China
Since 2019
US $ 12,142.85 /
Piece FOB
1 Piece (MOQ)
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Alarm Form : Sound and Light Alarm
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Audited Supplier
Since 2024
Manufacturer/Factory
Liaoning, China
Since 2024
US $ 3.5-4.5 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 49,500-50,000 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
500 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 2,378-2,602 /
pieces FOB
1 pieces (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory
Ningxia, China
Since 2024
US $ 6-9 /
Piece FOB
1 Piece (MOQ)
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Main Products: Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System, Carbon Monoxide Alarm, Smart Gas Alarm, Gas Sensor
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Audited Supplier
Since 2018
Manufacturer/Factory
Henan, China
Since 2018
US $ 105-150 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 42,000-55,500 /
Piece FOB
1 Piece (MOQ)
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Main Products: UV-Visible Spectrophotometer, Atomic Absorption Spectrophotometer, Nucleic Acid Automatic Extraction System, Inductively Coupled Plasma Optical Emission Spe
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 4,900-10,000 /
Piece FOB
1 Piece (MOQ)
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Certification : GS, RoHS, CE, ISO9001
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Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 2,999-7,500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Wire Stripping Machine, Termianl Crimping Machine, Automatic Cutting Machine
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Audited Supplier
Since 2021
Trading Company
Jiangsu, China
Since 2021
3,000 Pieces (MOQ)
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Alarm Volume (within 1m) : ≥90dB
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 2.9-3.3 /
Piece FOB
3,000 Pieces (MOQ)
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Main Products: Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System, Carbon Monoxide Alarm, Smart Gas Alarm, Gas Sensor
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Audited Supplier
Since 2018
Manufacturer/Factory
Henan, China
Since 2018
Manufacturer/Factory
Zhejiang, China
Since 2025
1,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 3-6 /
Piece FOB
1 Piece (MOQ)
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Anti-theft Alarm System Approach : Active
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Fujian, China
Since 2017
US $ 1-10 /
Piece FOB
3,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
500 Pieces (MOQ)
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Working Mode : Active
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 1-10 /
Piece FOB
5,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 5.4-9 /
Piece FOB
100 Pieces (MOQ)
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Signal Transmission : Wired Alarm
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Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 120-160 /
Piece FOB
1 Piece (MOQ)
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Main Products: Fire Alarm Control System, Relay Output Smoke Detector, Gas Detector, Stand Alone Smoke Detector, Electrical Fire Alarm System, Fire Door Control System, Gas Fire Extinguishing Control System, Wireless Fire Alarm System, Household Security System, Fire Alarm Control Panel
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Audited Supplier
Since 2019
Guangdong, China
Since 2019
US $ 800-4,300 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 2.6-2.85 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Switch, Socket, Lampholder, Plug, Junction Box, Bakelite Switch, Stainless Steel Switch, Metal Switch, Wall Switch, USB Socket
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Audited Supplier
Since 2009
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2009
1 Piece (MOQ)
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Output Signal Type : Digital Type
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Audited Supplier
Since 2021
Manufacturer/Factory
Hubei, China
Since 2021
US $ 5.85-6.9 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Alarm System, Access Control, Electromagnetic Lock, Home Security System, Strobe Alarm Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control, Smart Home
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Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 3,500-3,700 /
Piece FOB
1 Piece (MOQ)
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Type : 3D Video Measuring System
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Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 2.2-2.58 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Smoke Alarm, Smoke Detector, Fire Alarm, Fire Detector, Carbon Monoxide Detector, Heat Alarm, Co Detector, Carbon Monoxide Alarm, Co Alarm, Heat Detector
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2019
US $ 2,378-2,602 /
pieces FOB
5 pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Ningxia, China
Since 2024
US $ 3,000-12,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pick and Place, Lens Mount, Chip Mount, Transparent Mount Backlight, SMT, Solder Paste Printer, Glue Sprayer, Aoi, Optical Detector, Reflow Welder
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 12-15 /
Piece FOB
1 Piece (MOQ)
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Wiring Devices : ODF
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2020
US $ 15-22 /
Piece FOB
1 Piece (MOQ)
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Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 5.4-6 /
Piece FOB
1 Piece (MOQ)
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Working Mode : Passive
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 39.8-65.8 /
Piece FOB
1 Piece (MOQ)
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Main Products: Inkjet Printer, Laser Marking Machine, Videojet Spare Parts, Cij Printer, Tij Printer, Conveyor Belt, Videojet Ink, Consumables and Spare Parts for Inkjet Printer, Handheld Inkjet Printer
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 4.8-7 /
Piece FOB
100 Pieces (MOQ)
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Certification : CE, ISO, RoHS
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Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 499-2,999 /
sets FOB
1 sets (MOQ)
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Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
Manufacturer/Factory
Beijing, China
Since 2023