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5,591 Wholesale Beam Infrared Detector Products
Wholesale Motion Sensor Wholesale Alarm Wholesale Sensor System Wholesale Alarm System
CO2 Controller with Built-in Dual Beam Ndir Technology for Indoor Plant That Could Monitor and Control Other Connected Devices, Such as CO2 Generator
US $ 64.8-81.4/Piece
50 Pieces
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CO2/Temperature Monitor with Dual Beam Ndir Sensor for Air Quality of School and Indoor Plants
US $ 25.6-50/Piece
1 Piece
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Accurate CO2 /Temperature/Humidity Monitor of Air Quality Testing with LED Display Dual Beam Ndir Sensor for School and Greenhouse
US $ 29.9-39.9/Piece
50 Pieces
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CO2/Temperature Monitor with Dual Beam Ndir Sensor of Gas Analyzation for Home, Hospital, School, Restaurant.
US $ 25.6-50/Piece
1 Piece
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Wholesale Gas Meter CO2 Detector with Sound Alarm Data Logger Hydroponics Supplies
US $ 28.9-38.5/Piece
50 Pieces
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CO2/Temperature Monitor with Dual Beam Ndir Sensor for Air Quality of School and Home Indoor
US $ 25.6-50/Piece
1 Piece
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CO2/Temperature/Humidity Monitor with Dual Beam Ndir Sensor and Monitoring System for Greenhouse and Flower House.
US $ 29.9-39.9/Piece
50 Pieces
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CO2 Monitor with Dual Beam Ndir and CO2 Sensor for Hospital, Home and Indoor Air Quality
US $ 29.9-39.9/Piece
50 Pieces
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Perimeter Intrusion Detecting Microwave Barrier for Detect Human Intruders Walking, Running or Crawling.
US $ 89.9-115.9/Piece
100 Pieces
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Smart CO2/Temperature Monitor with Dual- Beam Channel Ndir Sensor for Gas Analyzation of Office and Building.
US $ 25.6-50/Piece
1 Piece
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CO2 Monitor with Dual Beam Ndir Sensor and LED Display for Office, School and Home
US $ 25.6-50/Piece
1 Piece
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Wall Mount CO2 Controller with Dual Beam Ndir Sensor for Greenhouse and Hydroponics
US $ 76.8-92.4/Piece
50 Pieces
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CO2 Monitor and Controller with Dual Beam Ndir Sensor for Grow Room and Greenhouse Plant
US $ 76.8-92.4/Piece
50 Pieces
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High Precision CO2 Monitor with Different Light Indicator for Horticulture, Agriculture and Greenhouse
US $ 49.6-62.7/Piece
1 Piece
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CO2 Air Quality Monitor with Dual Beam Ndir Sensor for Home, Greenhouse and Indoor Plant.
US $ 42-52.7/Piece
50 Pieces
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CO2/Temperature Monitor with Dual-Beam Channel Ndir Sensor for School and Restaurant Air Quality Measurement.
US $ 25.6-50/Piece
1 Piece
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4 Beams Outdoor Intrusion Infrared Wall with Flash Siren Inside
US $ 25-35/Pair
1 Pair
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Smart CO2 Monitor with Ndir Sensor for Agriculture Greenhouse and Home
US $ 49.6-62.7/Piece
1 Piece
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Accurate CO2 /Temperature Monitor of Air Quality Measurement with LED Display Dual Beam Ndir Sensor for School and Greenhouse
US $ 25.6-50/Piece
1 Piece
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Smart Carbon Dioxide Analyzer Dual Beam Ndir CO2 Sensor with SD Card 0-5000ppm Range for Human and Plant
US $ 54.6-69.1/Piece
50 Pieces
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Air Quality Monitor with Ndir Sensor for Home, Hydroponics and Greenhouse
US $ 49.6-62.7/Piece
1 Piece
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Accurate CO2/Temperature/Humidity Monitor of Air Quality Measurement with LED Display Dual Beam Ndir Sensor for Greenhouse Plants
US $ 29.9-39.9/Piece
50 Pieces
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Smart Digital CO2 Analyzer with Dual Beam Ndir Sensor and Li Battery for Home and Office
US $ 29.9-39.9/Piece
50 Pieces
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CO2/Temperature Monitor with Dual Beam Ndir Sensor and Monitoring System for Greenhouse and Flower House.
US $ 25.6-50/Piece
1 Piece
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CO2 Controller with Dual Beam Ndir Sensor and Relay Function for Greenhouse, Classroom and Cellar
US $ 76.8-92.4/Piece
50 Pieces
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Carbon Dioxide Meter with Data Logger for Indoor Grow and Greenhouse
US $ 49.6-62.7/Piece
1 Piece
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CO2 Controller with Dual Beam Ndir Sensor to Control CO2 Level for Growing Room and Greenhouse
US $ 76.8-92.4/Piece
50 Pieces
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Factory Wholesale DC 9V Battery Power Supply Independent Fire Alarm Reliable Smoke Detector
US $ 4.5-5.6/Piece
10 Pieces
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Explosion Proof Manual Call Point for Fire Alarm System
US $ 45-56/Piece
1 Piece
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Explosion-Proof Fire Hydrant Button for Fire Alarm System
US $ 45-56/Piece
1 Piece
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Standalone Smoke Detector 10 Year Battery Wireless Photoelectric Smoke Detector
US $ 2.29-2.89/Piece
1 Piece
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US $ 3.15-3.55/Piece
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