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Sound Level Detector

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Total 8687 products for sound level detector Manufacture & Suppliers

Handheld Super Scanner Handheld Metal Detector / Body Scanner MCD-3003B2

... at start-up; 3.The product scan make sounds when detected metals ,which help to find the target objectives wanted quickly; 4.Low power alarming function:when the battery voltage is low ,there will be buzzer...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Vibration Handheld Metal Detector 9v Battery , Audio Alert And Led Indicator

...Detector 9v Battery , Audio Alert And Led Indicator Product Introduction: This product is widely used in airports,industrial zones,governmentbuildings,schools,hospitals, meeting places,sports,etc.The equipme...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Airport Security Metal Detectors Professional 18 Zones With High Decibel Alarm Speakers

...Detectors Professional 18 Zones With High Decibel Alarm Speakers Features ★ Slant main chassis designed all-metal structure , patented large countersunk head bolts for doors, easy to assemble , the structure...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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School Walkthrough Metal Detector Door Frame , Walk Through Security Scanners Multi Zone

School Walkthrough Metal Detector Door Frame , Walk Through Security Scanners Multi Zone Seventeen Advanced Functions and Features High-decibel alarm sound speakers,set the size of the alarm sound or be mute ac...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Custom Factory / Airport Security Metal Detectors Hand Held With Sound Vibration Alarm

Custom Factory / Airport Security Metal Detectors Hand Held With Sound Vibration Alarm�� Features There are also two sensitivities, high and low, to select Rechargeable:charge it about 4-6 hours after the batter...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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High Sensitivity Metal Detector Portable , Walk Through Security Scanners

... through The funtion of counting Alarm times Multi zones detect and alarm at the same time 50 alternative operating frequencies Multiple alarm sound selection modes Alarms methods: Sound &light Alarm. Passwo...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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0.4Kg Waterproof Hand Held Metal Detector Wand With Sound / Vibration Alarm

0.4Kg Waterproof Hand Held Metal Detector Wand With Sound / Vibration Alarm Features: 1, simple operation, compact design, easy to save, low failure rate. 2, sensitivity is very easy to detect the ......

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Government Security Check Handheld Metal Detector With Sound / Light Indication Model

Government Security Check Handheld Metal Detector With Sound / Light Indication Model Features There are also two sensitivities, high and low, to select Rechargeable:charge it about 4-6 hours after the battery ...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Alarm And Vibration Indication Handheld Metal Detector Professional In Black body scanner Machine

... will round when target metals were detected. With the high detection sensitivity to detect the 25 cent coins.When large objects were measured prolonged sound can be heard;and short sound can be...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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CE Certification Hand Held Metal Detectors With Low Sensitivity Function and Headphone

... will round when target metals were detected. With the high detection sensitivity to detect the 25 cent coins.When large objects were measured prolonged sound can be heard;and short sound can be heard when...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Double Infrared Intelligent Partition Door Frame Metal Detector High Precision

...double infrared Intelligent partition Door Frame Metal Detector Features The capability of displaying the environmental monitoring data. High-decibel alarm sound speakers,set the size of the alarm sound or b...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Super Sensitivity Handheld Metal Detector with Sound / Light Indication Mode

Super Sensitivity Handheld Metal Detector with Sound / Light Indication Mode Features Unique features: the world's leading ultra-high sensitivity. Can detect dedicated phone "TF Memory Card" and " GSM mobile ph...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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High-decibel alarm Handheld Metal Detector with Sound / Light / beration alarm

High-decibel alarm Handheld Metal Detector with Sound / Light / beration alarm Apllication 1 . airports, railway stations, docks probing examination; 2 . customs, public security, border control, ......

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Fire alarm portable smoke detector sensor with sounder alarm

...detector sensor with sounder alarm Manual test , Auto-reset,Photoelectric sensor,Sound& flash alarm,Single sided fiberglass PCB Dustproof,mothproof and anti-white light Rated voltage: 9VDC Static current: ≤1...

Shenzhen KINGUI Limited
Guangdong,China

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Outdoor security Digital Metal Detector Door Frame Detector Gate Multi-Alarm Sounds

IP 65 Outdoor security Digital Metal Detector with 255 sensitivity Quick detail Detection Technology:Even detection technology, no blind spot Multi-alarm sounds to choose-to fit different applications Counter: ...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Net Working Detecting Security Walk Through Metal Detector Sound Alarm For Bus Station

Net working Detecting scanner Sound Alarm Door Frame Metal Detector, Sesurity System compenent Model Number UB-500 Vertical dimension 2230x580x850mm Vertical channel size 2000x700mm Main box ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Infrared Design Sound Alarm Door Frame Metal Detector For Security Checking

Infrared design Sound Alarm Door Frame Metal Detector, Sesurity System compenent Model Number UB-500 Vertical dimension 2230x580x850mm Vertical channel size 2000x700mm Main box ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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High Sentivity IP31 Hand Held Metal Detector Wand For Security Checking

...Operating Current: <50mA Alarm terms: sound (vibration) and light alarm simultaneously Waterproof: IP31 Alarm Sound: ≥75dB(A) Operation Frequency: 40KHz Housing material: ABS- black Package: 25pcs/carton Gross Weight for a carton: 14kgs ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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9V Battery Vibration Security Metal Detector Wand MD3003B1 For Exhibition Center

...: <50mA Alarm terms: sound (vibration) and light alarm simultaneously Waterproof: IP31 Alarm Sound: ≥75dB(A) Operation Frequency: 40KHz Housing material: ABS- black Package: 25pcs/carton Gross Weight for a carton: 14kgs ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Standard 9V Battery Portable Hand Held Metal Detector With ABS Material

...Detector With ABS Material 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......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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