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Total 10529 products for sound frequency detector Manufacture & Suppliers

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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waterproof archway metal detector Portable walk through Metal Detector Security Gate for Bank

Features Mobile connection technology: realize mobile APP remote control(optional). Detection sensitivity of each zone: From 0 to 255 level. Multi-alarm sounds to choose-to fit different applications. Counter: ...

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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Alarm / Low Battery Hand Held Metal Detector With Power Indicator

...indicator Hand Held Metal Detector Quick Detail : Voltage 9 VDC Operating Voltage 7-9 VDC Power Supply 6F22ND 9V battery(Not including) Sensitivity 3 Levels Alarm term sound (vibration) and light alarm simul...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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MD3003B1 Portable Super Hand Held Metal Detector Body Scanner

...Detector Security Scanner High Sensitivity Pin: 30-60mm 64-Pistol : 180-195mm 6 inch Knife: 160-180mm Steel ball with 20mm diameter: 120mm One Yuan coin: 75-100mm Technical specifications Unit Dimension 410(...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Uniqscan Portable Hand Held Metal Detector MD3003B1 With ABS Housing Material

...Detector MD3003B1 High Sensitivity Pin: 30-60mm 64-Pistol : 180-195mm 6 inch Knife: 160-180mm Steel ball with 20mm diameter: 120mm One Yuan coin: 75-100mm Technical specifications Unit Dimension 410(L)* 85(W...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Economic Efficiency Hand Held Security Metal Detectors 9V Standard Power Voltage

...: 7V-9V Operating Temperature:-40 ℃ to +70 ℃ Humidity: up to 95% noncondensing Unit Net Weight: 400g Alarm terms: sound (vibration) and light alarm simultaneously Unit Dimension: 410(L)* 85(W)* 45(H) mm Wate...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Belt Holster Metal Detecting Wand Sound / Vibration Alarm Modes 25 KHz

...Detector Gold Scanner with Belt Holster TX-1001B hand-held metal detector, using the advanced Arsenal technology, it can boot automatically detect, without adjustment; large scanning area;completes detect qu...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Adjustable Sensitivity Walk Through Metal Detector With LED Light And Sound Alarm

Walk Through Metal Detector With LED Light And Sound Alarm For Security Checking 【TECHNICAL PARAMETERS】 External Dimensions:229cm (High) x 56cm (Wide) x 19cm (Deep) Input voltage: ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Portable Handheld Security Scanner , Super Scanner Hand Wand Metal Detector

... cases) When enough voltage, the indicator light does not shine or no sound alarm light and sound vibration alarms First use of automatic reset switch to switch the sensitivity function, thereby achieving th...

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

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Portable Multi 5 In 1 Gas Detector CO2 H2S CO H2 O2 Gas Monitor LCD Screen Backlight Rechargeable Battery Sound Light

Portable Multi 5 in 1 Gas Detector CO2 H2S CO H2 O2 Gas Monitor LCD Screen Backlight Rechargeable Battery Sound Light Application It is extensively used in petroleum, petrochemistry, chemical industry, gas ,coa...

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

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Large Sound Level Natural Gas Flammable Gas Detector 100mA Working Currency

Natural Gas Leakage Alarm Domestic Gas Detector with Large Sound Level Features: Gas Alarm is with low consumption and good function Detecting LPG, Natural gas etc. combustible gas accurately; ......

Mantern Industrial Co., Ltd.
Henan,China

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2 * AAA Intelligent Photoelectric Smoke Detector Sound And Visual Alarm

2 * AAA Stand Alone Smart Smoke Detector Battery Operated Smoke Alarm Features: ◆MCU automatic processing technology ◆Manual test ◆Automatic detection ◆Infrared photoelectric sensor ◆Sound-light alarm ◆Strong a...

Mantern Industrial Co., Ltd.
Henan,China

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MD300S Round Hand Held Security Scanner Hand Wand Metal Detector

...detect ferrous and nonferrous metals. Simple to use, convenience, adjust easily. 3. When detect metal has sound (or vibration) and light alarm function. 4. Alkaline battery works with 10%-15% alarm ratio, ca...

Heyuan Zhonganxie Technology Co., Ltd
Guangdong,China

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Tuya Smart Smoke Carbon Monoxide Detector Wireless Smoke Alarm CO Alarm

...Detector Wireless Smoke Alarm CO Alarm Combination Smoke Alarm, Can Monitor Smoke,Fire and Carbon Monoxide Gas Content. Through LED Light and Sound Reminder Carbon Monoxide Content and Smoke Abnormal Alarm. ...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

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Strong Personal Hand Held Security Metal Detectors For Reclaimed Lumber Yellow Light

... 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 KimGuard Technology CO., LTD
Guangdong,China

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Adjustable Sensitivity Walk Through Metal Detector With LED Light And Sound Alarm

Walk Through Metal Detector With LED Light And Sound Alarm For Security Checking 【TECHNICAL PARAMETERS】 External Dimensions:229cm (High) x 56cm (Wide) x 19cm (Deep) Input voltage: ......

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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