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Sound detection sensor

(999+ products available)

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 1

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 2

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 3

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 4

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 5

Hot Selling New Photo Electric Wireless Standalone Fire Smoke <strong>Sensor</strong>, Stand Alone Smoke <strong>Detection</strong> <strong>Sensor</strong> - Product Image 6

Hot Selling New Photo Electric Wireless Standalone Fire Smoke Sensor, Stand Alone Smoke Detection Sensor

$4.50-6.50

Min. order: 500 pieces

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 1

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 2

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 3

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 4

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 5

2023 IoT Security Low-battery <strong>Detection</strong> Tuya Smart WiFi Door & Window <strong>Sensor</strong> with Alarm <strong>Sound</strong> PST-MC400S - Product Image 6

2023 IoT Security Low-battery Detection Tuya Smart WiFi Door & Window Sensor with Alarm Sound PST-MC400S

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$4.50-4.80

Min. order: 1 piece

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once <strong>Detect</strong> Water Leak <strong>Sensor</strong> - Product Image 1

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once <strong>Detect</strong> Water Leak <strong>Sensor</strong> - Product Image 2

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once <strong>Detect</strong> Water Leak <strong>Sensor</strong> - Product Image 3

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once <strong>Detect</strong> Water Leak <strong>Sensor</strong> - Product Image 4

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once <strong>Detect</strong> Water Leak <strong>Sensor</strong> - Product Image 5

Zwave Water Detector White Machine with Alarm for Home Industry Saving Water in Two Modes Alert Once Detect Water Leak Sensor

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$15-25

Min. order: 20 pieces

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 1

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 2

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 3

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 4

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 5

High Voltage Electrical Hazards radar Active Human Motion <strong>Sensor</strong> for Outdoors Alarm - Product Image 6

High Voltage Electrical Hazards radar Active Human Motion Sensor for Outdoors Alarm

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$98-178

Min. order: 50 sets

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 1

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 2

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 3

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 4

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 5

High Decibel <strong>Sound</strong> Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic <strong>Sensor</strong> - Product Image 6

High Decibel Sound Alarm Home Security Anti-theft Open/Close Door Window Detector Independent Door Magnetic Sensor

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Ready to Ship

$0.39-0.68

Min. order: 50 pieces

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 1

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 2

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 3

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 4

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 5

Water Leak Detector <strong>Sensor</strong> Alarm Loud <strong>Sound</strong> Home Water Flooding Monitor Pipe Leakage Drip <strong>Detection</strong> Warning - Product Image 6

Water Leak Detector Sensor Alarm Loud Sound Home Water Flooding Monitor Pipe Leakage Drip Detection Warning

$2.90-3.20

Min. order: 500 pieces

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 1

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 2

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 3

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 4

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 5

Human Presence <strong>Sensor</strong> Human Body <strong>Detection</strong> <strong>Sensor</strong> Microwave Type Static Zigbee Rador Human Body Detector - Product Image 6

Human Presence Sensor Human Body Detection Sensor Microwave Type Static Zigbee Rador Human Body Detector

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$13-17

Min. order: 2 pieces

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft <strong>Detection</strong> <strong>Sensor</strong> - Product Image 1

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft <strong>Detection</strong> <strong>Sensor</strong> - Product Image 2

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft <strong>Detection</strong> <strong>Sensor</strong> - Product Image 3

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft <strong>Detection</strong> <strong>Sensor</strong> - Product Image 4

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft <strong>Detection</strong> <strong>Sensor</strong> - Product Image 5

Practical Smart Home Buzzer Alarm Wireless Vibration Alarm 108db Anti-Theft Detection Sensor

$2.09-2.64

Min. order: 5 pieces

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