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70,794 Wholesale Fire Sensor Products
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Original Siemens Qra2 Flame Detector Photocell UV Sensor with High Sensitivity Electric Eye
US $ 118-137/Piece
1 Piece
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Ceiling Mounted Smoke Detector for Conventional Fire Alarm
US $ 4-6/Piece
10 Pieces
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Copper Wire Conductor Silicon Rubber Jacket UL Listed Heating Cable 2c 16AWG Fire Alarm Cable for Fire Alarm System Security Alarm System Lighting
US $ 0.1-0.99/Meter
3,000 Meters
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4 Wire 24V Conventional Smoke Heat Sensor for Fire Alarm Control System
US $ 16-17/Piece
2 Pieces
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Hydrostatic Submersible Al Liquid Fuel Water Level Sensor with 4-20mA 0-10V RS485 Output Water Level Transmitter
1 Piece
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7br2 Bromine Gas Gas Leak Monitoring Portable and Fixed Point Applications Leak Detection Br2 Sensor Toxic Gas Sensor
US $ 70.5-84.6/pieces
1 pieces
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Wire Magnetic Sensor for Home Security System
US $ 0.5-1/Piece
100 Pieces
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Lithium Battery Thermal Runaway Pm2.5 H2 CO2 Gas Leak Fire Warning Sensor
US $ 26.5-30/pieces
1 pieces
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Factory Price Original Azbil Flame Detector Sensor AUD15 C1000 for Industrial Combustion
US $ 367-396/Piece
1 Piece
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UL Ce 4 Wire Cheap Photoelectric Fire Alarm Detector (SD119-4AR)
US $ 6.3-10/Piece
100 Pieces
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UL Listed Building Electric Wire Copper Wire 2c 16AWG Fire Alarm Cable Fire Alarm for Alarm System Curity Alarm Systems Smoke Detector Control Panel
US $ 0.1-0.99/Meter
3,000 Meters
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RS485 Soil NPK Meter Sensor Ec pH Temperature Humidity Monitor
US $ 50-100/Piece
1 Piece
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Turtech Ms11 Microwave Motion Radar Detector Sensor for Automatic Door
US $ 9.5-13/Piece
1 Piece
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Pyroelectric Infrared PIR Motion Sensor Detector Module
US $ 0.2/Piece
100 Pieces
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High Precision Anti-Clogging Submersible Water Level Sensor Liquid Level Transmitter with 4-20mA RS485 Output
US $ 39-49/Piece
1 Piece
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485 Probe High-Temperature Resistant Static Pressure Water Tank Liquid Level Sensor
US $ 55-65/Set
1 Set
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Desktop Ndir Type CO2 Sensor with LCD Screen Air Quality Detector
US $ 49.5-56/Piece
2 Pieces
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Oxygen Gas Module 0-25%Vol Tb200b-Es1/Es4-O2-25-01 Oxygene Sensor Robustness Low Power Consumption O2 Gas Leak Detector
US $ 73.07/pieces
10 pieces
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0-30m Depth Range 4~20mA Submersible Hydrostatic Pressure Level Probes/Sensor for Fire Water Tank/Sewage Pool/Deep Well
US $ 18-30/Piece
5 Pieces
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Mh 410d High Precisionchannel Pyro-Electric Infrared Ndir CO2 Gas Analyzer Sensor
US $ 142.92-153.85/pieces
1 pieces
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Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor
US $ 1.89-2.89/Piece
500 Pieces
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Gas Leak Lithium Battery Thermal Runaway Sensor Fire Warning Detector for EV Battery
US $ 26.5-30/pieces
1 pieces
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Jate C7027A1049 Flame Detector Industrial Flame Ultraviolet UV Sensor for Burner
US $ 59-65/Piece
1 Piece
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Customized Smoke Detector Sensor Assembly Line with ISO9001 and Height Options
US $ 10,000-800,000/Set
1 Set
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Indoor Wireless Existing Goods Multiple Certifications Factory Outlet Hot Sale Smoke Sensor
US $ 2.5/Piece
3,000 Pieces
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Smart Gas Sensor
US $ 12-14.5/Piece
100 Pieces
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UL/En54-5, High Quality 4 Wire Conventional Fire Alarm System HD912-4
US $ 5.8-10/Piece
100 Pieces
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Independent Battery Operated Fire Alarm Sensor for Home Security
US $ 5.5-6.5/Piece
1 Piece
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UL Listed Electric Wire Copper Wire Cable Silicone/ Rubber Jacket Fire Alarm Cable for Fire Alarm System Security Alarm System Sprinkler System Lighting
US $ 0.1-0.99/Meter
3,000 Meters
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Solar-Powered Photoelectric Smoke Detector with Testing Button (ES-T601)
US $ 15-22/Piece
1 Piece
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3X10mm Probe K Type Thermal Resistor Industrial Temperature Sensor Cable Wire K Type Thermocouple Temperature Controller
US $ 2.99-3.99/Piece
1,000 Pieces
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US $ 55-65/Set
1 Set
US $ 30/Set
1 Set
US $ 5.5-6/Piece
10 Pieces
US $ 0.35-0.75/Piece
1,000 Pieces
US $ 5.5-6.2/Piece
1 Piece
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