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Audio Detector Circuit

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Total 7781 products for audio detector circuit Manufacture & Suppliers

6/12/18 Zones Walk Through High Sensitive Metal Detector For Security Inspection

6/12/18 zones Walk Through Door Frame Metal Detector for Security Inspection Quick Detail: Alarm way: Audio Alert and LED Location lamp work at same time Detection Zone: 6 zone Display ways: 8 status led displa...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Scanner Archway Door Frame Metal Detector Door MCD-200

Scanner Archway Door Frame Metal Detector Door MCD-200 Quick Detail: Alarm way: Audio Alert and LED Location lamp work at same time Detection Zone: 6 zone Display ways: 8 status led display Sensitivity:0-......

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Wireless Tap Detector for GPS wireless hidden camera mobile phone

Product Description Wireless tapping is to send the audio or video signal through electromagnetic waves. Wireless tap detector is a machine designed to detect and fix the position of the hidden wireless tapping...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

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Wireless Tap Detector for GPS wireless hidden camera mobile phone

Product Description Wireless tapping is to send the audio or video signal through electromagnetic waves. Wireless tap detector is a machine designed to detect and fix the position of the hidden wireless tapping...

Shenzhen JinYaTong Technology Co.,Ltd
Guangdong,China

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Indoor Walk Through Airport Security Detector MCD -200 With Counter Record

Indoor Walk Through Airport Security Detector MCD -200 With Counter Record Quick Detail: Alarm way: Audio Alert and LED Location lamp work at same time Detection Zone: 6 zone Display ways: 8 status led display ...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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AR924 Undergroud metal detectors

AR924 undergroud metal detectors Detectable Indication Audio/LED Light Maximum Explore Depth 1.5m(1*1m Aluminium board) Detectable Mode Ground Balance/Discrimination Explore ......

Shenzhen Sotai Security Co,.Ltd
Guangdong,China

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MCD -200 Pass Through Door Frame Metal Detector Scanner For Schools / Resors / Hotels

MCD -200 Pass Through Door Frame Metal Detector Scanner For Schools / Resors / Hotels Quick Detail: Alarm way: Audio Alert and LED Location lamp work at same time Detection Zone: 6 zone Display ways: 8 status l...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Black Hand Held Metal Scanner / Portable Wand Metal Detector With Headphone Output

Black Hand Held Metal Scanner / Portable Wand Metal Detector With Headphone Output Product Parameters: 1. Alarm Indication : Audio alert and LED indicator and Vibration can work together, with headphone output....

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Surface Contamination Monitor, Radiation Monitor, Contamination Detector, Radioactive Counter RD610

... accelerator and gamma Radiation in industrial Nuclear Power Station Other radioactive area Features: Digital LED display Back Light Compensation Audio and...

RAYTECH NDT INSTRUMENT CO.,LTD
Beijing,China

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Airport portable Security Super Handheld Metal Detector Wand Full Body Scanner With Recharger

... Indication:Audio alert and LED and Vibration, with earphone fucction, Alarm volume is dependent upon the size and conductive of the metal object. 2.Power Supply:9Vfold ......

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Large Detection Range Super Scanner Hand Held Metal Detector For Full Body Security in airport/school/court/customs

... Scanner Hand Held Metal Detector For Full Body Security in airport/school/court/customs High Sensitivity Large Detection Range/Full Body Security Scanner MCD-2002 Product Parameters: 1.Alarm Indication : Au...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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IP31 Waterproof Metal Detector Scanner 2 KHz Audio Frequency For Education Area

The Most Popular Economic Hand Held Metal Detector High Sensitivity Technical specifications Power Voltage: 9V Standard or Rechargeable Battery Power: 270mW Operating Current: <50mA Operating Voltage: 7V-9V Operating Temperature:-40 ºC to +70 ºC Humidity......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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ABNM600A 6 detection zones walk through metal detector with LED alarm lights

6 zones walk through metal detector with LED alarm lights Specification: Alarm way: Audio Alert and LED Location lamp work at same time Detection Zone: 6 zones Features: Six interlaced detection regions of the ...

Shenzhen ABNM Tech Co., Ltd
Guangdong,China

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Multi Zones Walk Through Metal Detector Security Body Scanner

Multi Zones Walk Through Metal Detector Security Body Scanner Product Parameters: Alarm way Audio Alert,and LED Location lamp work at same time Detection Zone 6 zone Display ways Single-line of LCD display ......

SHENZHEN HEPING CENTURY TECHNOLOGY CO., LTD
Guangdong,China

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High sensitivity adjustable hand held metal detector with 9V battery

...detector with 9V battery General Specifications Dimension of unit: 410(L)*85(W)*45(H)mm Net weight of unit: 400g Operating current: < 50mA ;Operation frequency: low Operating temperature: '-5 ℃ to +55 ℃ Powe...

SHENZHEN HEPING CENTURY TECHNOLOGY CO., LTD
Guangdong,China

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Metal detector hunter security product for checking in police station

... Waterproof Rating: 10 foot (3 meter) maximum depth; IP 68 Tuning: Automatic or manual retune Indicators: Proportional audio/vibration pulse rate Controls: Power, Retune, Adjust switch Dimensions: Length: 9"...

SHENZHEN HEPING CENTURY TECHNOLOGY CO., LTD
Guangdong,China

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Security Hand Held Metal Detector With External Rechargeable Socket Hole

...Detector GP-3003B1 Hand Held Metal Metectors with External Rechargeable Socket Hole Function: (1) Highly sensitivity. (2) Simple and convenient to use, no adjustment is required. (3) The detection distance w...

Dongguan Jinyan Intelligent Technology Co., Ltd.
Guangdong,China

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Small hand held metal detectors, police scanner used in airport, wharf, school

...℃ Operate Current: < 50mA Power: 9V (6F22) alkaline battery ,operate voltage 7V-9V Alarm: video LED & audio/ video LED & vibration Sensitivity Sensitivity adjust knob High Sensitivity: detect pin at...

SHENZHEN HEPING CENTURY TECHNOLOGY CO., LTD
Guangdong,China

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Handheld Gas Analyzer 0-100ppm , portable multi gas detector，Low Battery Indication

... Exhaust Gas Analyzer Description Portable gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. The instrument features two instant alarms with audio/visual and vibra...

Henan Bosean Electronic Technology Co., Ltd.
Henan,China

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Walk Through Security Metal Detectors Muti Zone Alarm Door Frame Waterproof

Walk Through Security Metal Detectors Muti Zone Alarm Door Frame Waterproof Quick Details Type: Walk Through Scanner Used Metal Security Doors Alarm way: audio alert and LED location lamp work together Detectio...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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