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Sound Frequency Detector

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Total 10529 products for sound frequency detector Manufacture & Suppliers

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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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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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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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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10years Battery Operate Interconnected Smoke Alarm 85db Wireless Smoke Detector 433mhz

... fires and more quickly to remind you. Keep your home safe. TEST BUTTON: Test the unit to ensure proper operation by pressing the cover,the alarm will sound if the unit are working well. If no sounds, you...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,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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Non Contact Voltage Detector Pen With Dual Sensitivity Mode

... AC voltage detection range About 90-1000V/50-20kHZ Alarm Mode Sound and light Flash Light YES Auto Power off YES Safety Range CAT IV 1000 V Low Battery Indication YES Live or Neutral Sound and LED alarm Wha...

SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
Guangdong,China

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Wholesale Signal Detector Anti-Spy Hidden Security WiFi Camera GSM Audio Bug Finder GPS Signal Lens RF Detector

...products. 2.Detectable RF frequency from 1MHz to 6.5GHz for all FR frequency include GSM, WIFI 3.BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio and video transmission frequency. 4.Built in super bright r...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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Wholesale Signal Detector Anti-Spy Hidden Security WiFi Camera GSM Audio Bug Finder GPS Signal Lens RF Detector

...products. 2.Detectable RF frequency from 1MHz to 6.5GHz for all FR frequency include GSM, WIFI 3.BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio and video transmission frequency. 4.Built in super bright r...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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18 Zones Walk Through Security Metal Detectors / Archway Metal Detector With Sound Alarm

18 zones Walk Through metal detector AT-300B Archway metal detector Manufacture �� Perfect weather-proofing design for outdoor use �� Easy to Install, Simple to Operate Technical specification Electric current AC...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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Low Voltage Metal Detector Scanner Energy Smart For Avoid Carrying Contraband

...5cm to the probe) It has an independent battery low voltage system and the yellow light will be on Sound & light and vibration alarm,With shielded damp-proof sensitivity adjusting hole High sensitivity. Dete...

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

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255 Level High Sensitivity Body Metal Detectors , 33 Zones Door Metal Detector

255 Level High Sensitivity Archway Metal Detectors 33 Zones Walk Through Metal Detectors Description: In front of the door with Led, 33 detecting zones, sound & light alarm,Anti-inferece. With big LCD Screem, E...

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

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Light / Voice Alarm Walk Through Metal Detector , Hand Held Metal Detector Wand

... Hand Held Metal Detector md-3003b1 hand held metald detector features : 1. Easy to operate, equipped with leather for carrying 3.without enough voltage, the indicator light does not shine or alarm 4. Has li...

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

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Arched Body Scanner Metal Detector Gate 33 Zone Security Equipment Sound / Light Alarm

33 Zone security equipment body scanner door frame Walk Through Arched Metal Detector gate SE-650i 550M Walk Through Scanner 1. high sensitivtiy adjustable 2. waterproof meet IP55 standard 3. fireproof, shakepr...

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

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0-100ppm Sound Light Alarm NH3 Portable Gas Detector,Gas Leak Detector,Combustible Gas Detector

Features of Portable NH3 gas detector: Imported sensor with high performance and fast response TFT LCD screen display with LED light. Record the alarm data of 10,000 sets. Can set high and low alarm value With ...

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

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PIMS Desktop 10" TFT Explosives Trace Detector With Printer

Desktop Sound And Light Alarm Explosives Trace Detector With Built-in Printer Model: SPE-600 Explosives detectors are also called explosives detectors. Without opening the outer package of the test object, it i...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

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Sound Frequency Detector

Total 10529 products for sound frequency detector Manufacture & Suppliers

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

Alarm / Low Battery Hand Held Metal Detector With Power Indicator

MD3003B1 Portable Super Hand Held Metal Detector Body Scanner

Uniqscan Portable Hand Held Metal Detector MD3003B1 With ABS Housing Material

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

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

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

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

10years Battery Operate Interconnected Smoke Alarm 85db Wireless Smoke Detector 433mhz

Tuya Smart Smoke Carbon Monoxide Detector Wireless Smoke Alarm CO Alarm

Non Contact Voltage Detector Pen With Dual Sensitivity Mode

Wholesale Signal Detector Anti-Spy Hidden Security WiFi Camera GSM Audio Bug Finder GPS Signal Lens RF Detector

Wholesale Signal Detector Anti-Spy Hidden Security WiFi Camera GSM Audio Bug Finder GPS Signal Lens RF Detector

18 Zones Walk Through Security Metal Detectors / Archway Metal Detector With Sound Alarm

Low Voltage Metal Detector Scanner Energy Smart For Avoid Carrying Contraband

255 Level High Sensitivity Body Metal Detectors , 33 Zones Door Metal Detector

Light / Voice Alarm Walk Through Metal Detector , Hand Held Metal Detector Wand

Arched Body Scanner Metal Detector Gate 33 Zone Security Equipment Sound / Light Alarm

0-100ppm Sound Light Alarm NH3 Portable Gas Detector,Gas Leak Detector,Combustible Gas Detector

PIMS Desktop 10" TFT Explosives Trace Detector With Printer