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Total 578 products for voice lie detector Manufacture & Suppliers

Temperature Detector Screen 21" Face Recognition Reader Attendance Scanner with Voice Alarm and Door Access Control

Temperature Detector Screen 21" Face Recognition Reader Attendance Scanner with Voice Alarm and Door Access Control Temperature Detector Screen Features ● Free of contact and rinse Auto-sensor sanitizing. ● Str...

Shenzhen Yida Technology Co., Ltd
Guangdong,China

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SF6 Gas Leak Detector Qualitative LCD Display 0.01-500ppm Audible Alarm Vacuum Pump Probe | XHJL306

... for sulfur hexafluoride leakage. Its principle lies in the variable ionization level of the gas mixture exposed to high-frequency electromagnetic fields, which is directly correlated with the concentration ...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Hazardous Portable Multi Gas Detector 3.7V Rechargeable Lithium Battery PC TPU Body

...: PC+TPU; Working temperature: -20℃～+50℃(or customized); Working humidity: ≤95%RH,(non-condensing); Portable 4 in 1 gas detector used to detect the 4 kinds of...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Easy Installation Walk Through Metal Detector Infrared Body Temperature Detection System

...Detector Infrared Body Temperature Detection System infrared walk through body temperature detection system gate in railway station, Specical features: 1. auto and quick check pass person body temperature an...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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50/60HZ Security Door Frame Metal Detector With IR Temperature Detection System

English, french voice alarm archway body temperature detection system in government office to find fever person security door frame metal detector with IR temperature detection system to find fever person witho...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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250MA Carbon Monoxide Alarm Combustible Gas Detector Voice Warning Battery Powered

Product overview: This product is a household combustible gas detector (hereinafter referred to as the alarm), used to detect carbon monoxide gas, the alarm uses a backlit LCD carbon monoxide concentration disp...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Thermal Camera 24 Zones Walk Through metal detector 1.6W

...Detector With Thermal Camera Scanner Features: 256*192 high resolution thermal channel. Temperature accuracy ±0.5 °C, plus the Black Body calibration accuracy is ±0.3°C Support AI face detection, multiple ta...

Shenzhen Peace Guarder Technology Co., LTD
Guangdong,China

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1ppm Industrial Gas Leak Detector , Smart Sensor Handheld Carbon Monoxide Meter

... Meter GM8805 Industrial Gas Detection Carbon monoxide detector can detect carbon monoxide concentration, observing concentration value all the time.It hasquite clear large LCD screen and voice and light ala...

Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd.
China

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LCD Gas Leak Detector Wifi 2.4GHz Smart Alarm Sensor Wall Mounted

... on-site alarm sound * App notification, online alarm * Tuya Smart Life App connection, real time monitoring * Voice prompt to remind the status of gas detector and alarm...

Shenzhen Glomarket Technology Co., Ltd
China

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1.8m Water Pipeline Leak Detector Stick Aluminum Alloy Probe

Listening Stick water leak detector Size: 1 meter, 1.5 meter, 1.8 meters. Material: All metal, Aluminum alloy probe. Voice: Clear. Carry: easy to Carry....

Hunan Puqi Water Environment Institute Co.Ltd.
Hunan,China

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0.35KG IP64 Waterproof Hand Held Detector Machine FCC For Security Check

... distance remains unchanged 4. Save electricity, can work continuously for more than 40 hours 5. When the battery runs out, there will be an automatic and continuous alarm sound 6. There are voice prompts fo...

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

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Black Metal Detector Body Scanner High Sensitivity Save Electricity

... distance remains unchanged 4. Save electricity, can work continuously for more than 40 hours 5. When the battery runs out, there will be an automatic and continuous alarm sound 6. There are voice prompts fo...

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

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1ppm Industrial Gas Leak Detector , Smart Sensor Handheld Carbon Monoxide Meter

... Meter GM8805 Industrial Gas Detection Carbon monoxide detector can detect carbon monoxide concentration, observing concentration value all the time.It hasquite clear large LCD screen and voice and light ala...

Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd.
China

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12 Moths Warranty Metal Detector Gate Belgium Sensor With Temperature IR Sensor

English Voice Broadcast Metal Detector Gate With Temperature IR Sensor • Accurate test body temperature • Temperature check distance: 0.1-50cm • Show temperature and alarm for fever • ......

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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Easy Installation Walk Through Metal Detector Infrared Body Temperature Detection System

...Detector Infrared Body Temperature Detection System infrared walk through body temperature detection system gate in railway station, Specical features: 1. auto and quick check pass person body temperature an...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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50/60HZ Security Door Frame Metal Detector With IR Temperature Detection System

English, french voice alarm archway body temperature detection system in government office to find fever person security door frame metal detector with IR temperature detection system to find fever person witho...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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8 LEDS Signal Strength Indication Wireless Signal Jammer GPS Signal Tracker Detector

... detection, reliable sensitivity benchmark, 8 LED signal strengths, intelligent display of all states, two alarm modes, no voice announcement function, automatic display of detection status and battery and c...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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Clothing Needle Portable Metal Detector Energy Smart Standard 9V Battery

...detector Security Check: Airport, Prison, Court, Procuratorate, Bank, Hotel, Conference, Sports Events, etc ; Factory Security ; Anti-Cheating Exam Hand held metal detector Model: UMD150 Brief Instruction: 1...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Long Rang Temperature Measuring 6 Zones Metal Detector Door

...Detector Door Walk Through Fever Detector Body Temp Scanner Gate Product Point : 1................................6 zones 2................................5 digital LED count 3..................................

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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7" LCD Screen 4KHZ 33 Zones UB800 Walk Through Metal Detector

...Detector Along With Face Capture Automatic Compare And NVR Product Point : 1...............................33 zones 2................................7 inch color LCD screen 3................................E...

SHENZHEN UNISEC TECHNOLOGY CO.,LTD
Guangdong,China

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Voice Lie Detector

Total 578 products for voice lie detector Manufacture & Suppliers

Temperature Detector Screen 21" Face Recognition Reader Attendance Scanner with Voice Alarm and Door Access Control

SF6 Gas Leak Detector Qualitative LCD Display 0.01-500ppm Audible Alarm Vacuum Pump Probe | XHJL306

Hazardous Portable Multi Gas Detector 3.7V Rechargeable Lithium Battery PC TPU Body

Easy Installation Walk Through Metal Detector Infrared Body Temperature Detection System

50/60HZ Security Door Frame Metal Detector With IR Temperature Detection System

250MA Carbon Monoxide Alarm Combustible Gas Detector Voice Warning Battery Powered

Thermal Camera 24 Zones Walk Through metal detector 1.6W

1ppm Industrial Gas Leak Detector , Smart Sensor Handheld Carbon Monoxide Meter

LCD Gas Leak Detector Wifi 2.4GHz Smart Alarm Sensor Wall Mounted

1.8m Water Pipeline Leak Detector Stick Aluminum Alloy Probe

0.35KG IP64 Waterproof Hand Held Detector Machine FCC For Security Check

Black Metal Detector Body Scanner High Sensitivity Save Electricity

1ppm Industrial Gas Leak Detector , Smart Sensor Handheld Carbon Monoxide Meter

12 Moths Warranty Metal Detector Gate Belgium Sensor With Temperature IR Sensor

Easy Installation Walk Through Metal Detector Infrared Body Temperature Detection System

50/60HZ Security Door Frame Metal Detector With IR Temperature Detection System

8 LEDS Signal Strength Indication Wireless Signal Jammer GPS Signal Tracker Detector

Clothing Needle Portable Metal Detector Energy Smart Standard 9V Battery

Long Rang Temperature Measuring 6 Zones Metal Detector Door

7" LCD Screen 4KHZ 33 Zones UB800 Walk Through Metal Detector