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Total 10000 products for sound frequency detector Manufacture & Suppliers

Convenient Touch Screen Electronic Metal Detector With Sound / Light Alarm

... on the number of qualified environmental detection, convenient for machine installation in an appropriate location. Frequency display breakage metal foreign bodies in the large and small, eight parts displa...

GUANGDONG SHANAN TECHNOLOGY CO.,LTD
Guangdong,China

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Walk Through Security Scanners Multi Zone Door Frame Metal Detector Archway Metal Detector

...detector Door Frame 100 working frequency Features Multi-alarm sounds to choose-to fit different applications. Working frequency: 100 working frequency. Security level:100 security levels. Counter: Record th...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Hand Held Security Metal Detector HHMD Sound Red LED visual light Alarm

...Detector HHMD Sound Red LED visual light Alarm Power: 9V (6F22) alkaline battery Operate Frequency: 25 KHz Operating Temperature: -5℃to +55℃ Operate Current: < 50mA Operate Voltage: 7V-9V Net Weight: 225g/pi...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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Hand Held Security Metal Detector HHMD Sound Red LED visual light Alarm

...Detector HHMD Sound Red LED visual light Alarm Power: 9V (6F22) alkaline battery Operate Frequency: 25 KHz Operating Temperature: -5℃to +55℃ Operate Current: < 50mA Operate Voltage: 7V-9V Net Weight: 225g/pi...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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Round Hand Held Metal Detector 22KHz Peration Frequency With Sound / Light Alarm

...Detector Metal Scanner For Security Checking 1.Technical specifications : 2.Power voltage: standard 9V battery 3.Operating voltage: 7V-9V 4.Operating Current: <30mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Round Hand Held Metal Detector 22KHz Peration Frequency With Sound / Light Alarm

...Detector Metal Scanner For Security Checking 1.Technical specifications : 2.Power voltage: standard 9V battery 3.Operating voltage: 7V-9V 4.Operating Current: <30mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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6 Zone Pass Through Door Frame Metal Detector Adjust Alarm Sound

6 Zone Pass Through Walk In Metal Detector Adjust Alarm Sound Features Adjust the alarm sounds. Can connect with computer, camera. Adjust the working frequency automatically. The metal detecting gate can be ope...

Shenzhen Chuangyilong Electronic Technology Co., Ltd.
Shanxi,China

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10G metal Sensitivity Walk Through Metal Detector With Adjust Alarm Sound

Walk Through Metal Detector with Adjust Alarm Sound Features Adjust the alarm sounds. Can connect with computer, camera. Adjust the working frequency automatically. The metal detecting gate can be operated by t...

Shenzhen Chuangyilong Electronic Technology Co., Ltd.
Shanxi,China

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Sound / Light Alarm Hand Held Metal Detector ABS Material Round Detect Area

...Detector With Sound / Light Alarm 1.Technical specifications : 2.Power voltage: standard 9V battery 3.Operating voltage: 7V-9V 4.Operating Current: <30mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Sound Alarm 270mW 50mA 9V Battery Handheld Metal Scanne

... terms sound (vibration) and light alarm simultaneously Alarm Sound ≥75dB(A) Operation Frequency 40KHz Housing material ABS- black Gross Weight for a carton 14kgs Carton Dimension 510(L) X 260(W) X 430(H) mm...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Sound Alarm 270mW 50mA 9V Battery Handheld Metal Scanne

... terms sound (vibration) and light alarm simultaneously Alarm Sound ≥75dB(A) Operation Frequency 40KHz Housing material ABS- black Gross Weight for a carton 14kgs Carton Dimension 510(L) X 260(W) X 430(H) mm...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Sound / Light Alarm Hand Held Metal Detector ABS Material Round Detect Area

...Detector With Sound / Light Alarm 1.Technical specifications : 2.Power voltage: standard 9V battery 3.Operating voltage: 7V-9V 4.Operating Current: <30mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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detection deepest detector /gold century Sound light alarm hand held Metal Detector

...reaction when detecting metals,and sound and light simultaneous alarming.It would sound clearly in low frequency when detecting small metal. It would sound clearly in high frequency when detecting big metal....

Shenzhen Xinlidahong Technology Co., Ltd
China

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Adjustable Sensitivity Hand Held Metal Detector 40KHz Frequency For Security Check

...Detector For Security Check 1.Technical specifications : 2.Power voltage: standard 9V battery or rechargeable battery 3.Operating voltage: 7V-9V 4.Operating Current: <50mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Adjustable Sensitivity Hand Held Metal Detector 40KHz Frequency For Security Check

...Detector For Security Check 1.Technical specifications : 2.Power voltage: standard 9V battery or rechargeable battery 3.Operating voltage: 7V-9V 4.Operating Current: <50mA 5.Alarm terms: sound (vibration) and light alarm simultaneously 6.Waterproof: IP31 7.Alarm Sound: ≥75dB(A) 8.Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Wired Wireless Gps Bug Camera Detector Radio Frequency

...detector, spy cam scanner is the Wireless Camera Scanner which you can use to locate hidden cameras in your house, office or other important building. Within five seconds of work it will scan all specified f...

Wolves Team Limited
China

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Food Grade Metal Detector with 304 Stainless Steel Construction, Sound and Light Alarm, and Customized Size Options

...detector About Shanan.pdf How do metal detection systems work? According to Quality Assurance & Food Safety Magazine, all general purpose nonferrous metal detectors work in the same way: Three coils are woun...

GUANGDONG SHANAN TECHNOLOGY CO.,LTD
Guangdong,China

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Doorframe Thermal Imaging Metal Detector With Sound And Light Alarm

...Frequency: 100 frequency bands, self-adaptive when booting. Working environment: -20℃ - +45℃. System detection: It can detect whether there is a fault in the system when it is turned on. Partition function: ...

Shenzhen Chuangyilong Electronic Technology Co., Ltd.
Shanxi,China

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HandHeld Portable Metal Detector , security metal detector wand MD3003B1

...Detector , security metal detector wand MD3003B1 Model: MD3003B1 Technical specifications Unit Dimension 410(L)* 85(W)* 45(H) mm Power voltage Standard 9V battery Operating voltage 7V-9V Operating Current <50mA Alarm terms Sound (vibration) and light alarm simultaneously Waterproof IP31 Alarm Sound ≥75dB(A) Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

Active Member

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HandHeld Portable Metal Detector , security metal detector wand MD3003B1

...Detector , security metal detector wand MD3003B1 Model: MD3003B1 Technical specifications Unit Dimension 410(L)* 85(W)* 45(H) mm Power voltage Standard 9V battery Operating voltage 7V-9V Operating Current <50mA Alarm terms Sound (vibration) and light alarm simultaneously Waterproof IP31 Alarm Sound ≥75dB(A) Operation Frequency......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Sound Frequency Detector

Total 10000 products for sound frequency detector Manufacture & Suppliers

Convenient Touch Screen Electronic Metal Detector With Sound / Light Alarm

Walk Through Security Scanners Multi Zone Door Frame Metal Detector Archway Metal Detector

Hand Held Security Metal Detector HHMD Sound Red LED visual light Alarm

Hand Held Security Metal Detector HHMD Sound Red LED visual light Alarm

Round Hand Held Metal Detector 22KHz Peration Frequency With Sound / Light Alarm

Round Hand Held Metal Detector 22KHz Peration Frequency With Sound / Light Alarm

6 Zone Pass Through Door Frame Metal Detector Adjust Alarm Sound

10G metal Sensitivity Walk Through Metal Detector With Adjust Alarm Sound

Sound / Light Alarm Hand Held Metal Detector ABS Material Round Detect Area

Sound Alarm 270mW 50mA 9V Battery Handheld Metal Scanne

Sound Alarm 270mW 50mA 9V Battery Handheld Metal Scanne

Sound / Light Alarm Hand Held Metal Detector ABS Material Round Detect Area

detection deepest detector /gold century Sound light alarm hand held Metal Detector

Adjustable Sensitivity Hand Held Metal Detector 40KHz Frequency For Security Check

Adjustable Sensitivity Hand Held Metal Detector 40KHz Frequency For Security Check

Wired Wireless Gps Bug Camera Detector Radio Frequency

Food Grade Metal Detector with 304 Stainless Steel Construction, Sound and Light Alarm, and Customized Size Options

Doorframe Thermal Imaging Metal Detector With Sound And Light Alarm

HandHeld Portable Metal Detector , security metal detector wand MD3003B1

HandHeld Portable Metal Detector , security metal detector wand MD3003B1