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Total 7785 products for audio detector circuit Manufacture & Suppliers

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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9V Battery Backup Domestic Gas Detector High Safety Leakage Detection System

... Gas Detector with Battery Backup Features: Battery Backup if there is no electricity Detecting C3H8, CH4 and coal gas for home kitchen, hotel and restaurant, etc. MCU intelligent and SMT chip technology. LE...

Mantern Industrial Co., Ltd.
Henan,China

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3V 2*AA Battery Operated Carbon Monoxide Detector Wall Or Ceiling Mounted

...Detector For Fire Fighting Equipment Specifications: Long Life electro-chemical sensor Excellent reliability & high accuracy Self test on the sensor and self diagnostics on the electronics Easy installation ...

Mantern Industrial Co., Ltd.
Henan,China

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Ceiling Mounted Fire Alarm Heat Detector 0 To 95% RH Humidity 1 Year Warranty

Ceiling Mounted Battery Operated Standalone Heat Alarm Heat Detector Technical Data: Operation voltage:DC9V Current:static current <10µA, Alarm current≤10mA; Alarm point:57℃ Audio alarm: ≥85db/m Temp. Range: －10℃～＋60℃ Humidity range: ≤95......

Mantern Industrial Co., Ltd.
Henan,China

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9V Battery Backup Domestic Gas Detector CE Approved In European Plug Or US Plug

... and SMT chip technology. LED display to show concentration with audio alarm It adopts high-quality semiconductor calefaction type sensor, which can provide good performance. Intelligent protection of family...

Mantern Industrial Co., Ltd.
Henan,China

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Security Walk Through Metal Detector Thermography Temperature Measuring Gate 50/60Hz

...30°C to 45°C; temperature accuracy: ±0.5 °C Reliable temperature exception alarm function Audio alarm Security metal detector Packing Application Airports and Seaports, Electronic Factory, Government Buildin...

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

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60detection/min 0-255 Adjustable Walkthrough Metal Detector 35W

Shockproof Durable Metal Detector Security Door Scanner MCD-600 Product Parameters: Alarm way Audio Alert,and LED Location lamp work at same time Detection Zone 6 zone or 18 zone for option Display ways Large ....

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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MCD-3003B1 5cm 7mA Metal Detector Hand Wand plastic

... and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected. Product Parameters: 1.Alarm Indication : Audio alert and LED indicator and...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Home Wireless GSM Finder GPS Signal Lens RF Spy Bug Detector

... from 1MHz to 6.5GHz for all FR frequency include GSM, WIFI BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio and...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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Bug Finder GPS Signal Laser Lens RF Tracker Anti Spy Detector

Wireless Hidden Camera GSM Device Audio Bug Finder GPS Signal Laser Lens RF Tracker Anti Spy Detector Application: 1. Whether car or office is be installed wireless bugs or location tracking 2. Whether your cel...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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RF Finder Mini Camera Anti Spy Detector For Locator Radio Scanner

... from 1MHz to 6.5GHz for all FR frequency include GSM, WIFI BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio and video transmission frequency. 3. Dual mode RF detectable buzzer mode and vibrate mode can al...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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9V 6F22ND Battery 9cm Sensitivity Handheld Metal Detector 50mA

LED Indicator 9V Portable Sercurity Hand-Held Metal Detector Parameters: 1. Alarm : Audio alert and LED indicator 2. Sensitivity :≥11cm 3. Power Supply: 6F22ND Battery 4. Current :<50mA 5. Dimension:415*90*45mm 6. ......

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Shockproof Walk Through Door Frame Metal Detector 0 - 255 Adjustable Sensitivity

High Sensitivity Fireproof Archway Metal Detector MCD-600 Product Parameters: Alarm way Audio Alert,and LED Location lamp work at same time Detection Zone 33 zone Display ways Large Screen of LCD ......

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Water Resistant Metal Detector Frame , Body Scanner Door MCD-600 High Detection Speed

Professional Best Penetration security walk through metal detector Body Scanner Door MCD-600 Product Parameters: Alarm way: Audio Alert,and LED Location lamp work at same time . Detection Zone: 33 zone Display ...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Rechargeable 7.2V DC 72Wh 9.6KHZ Electronic Gold Detector

... Transmission (ZVT) 4. Coil (standard): 14" x 13" Super D Configuration with skipplate (waterproof to 3 ft) 5. Audio Output: 1/4" non waterproof socket, Wi Stream wireless signal transmission 6. Headphones S...

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

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Intelligent Type 60 Zones Adjustable Door Frame Metal Detector Waterproof Main Body

High Sensitivity Fireproof Archway Metal Detector MCD-600 Product Parameters: Alarm way: Audio Alert,and LED Location lamp work at same time . Detection Zone: 33 zone Display ways: Large Screen of LCD ......

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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Audio Detector Circuit

Total 7785 products for audio detector circuit Manufacture & Suppliers