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Types Of Hearing Devices

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Total 51238 products for types of hearing devices Manufacture & Suppliers

Black Iris Recognition Device Column Type Iris Recognizer 8 Inch

8 Inch Iris Recognition Machine Black Column Type Iris Recognizer Iris Recognition Device Description: 8-inch iris recognition machine The black column iris recognizer is based on iris recognition technology. W...

Shenzhen Jupin Technology Co., Ltd.
China

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IP64 8Inch Iris Recognition Machine Column Type Access Control Equipment 12V 3A

...Type Iris Recognition Access Control Equipment Iris Recognition Device Features: 1. Adopt professional ID three-dimensional modeling, industrial-grade design, strict high and low-temperature environmental t...

Shenzhen Jupin Technology Co., Ltd.
China

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8 Inch Iris Recognition Device Machine Column Type Dark Night 300cd

8 Inch Iris Recognition Machine Column Type Dark Night Iris Recognition Instrument Iris Recognition Device Description: 1. Supports multiple authentication methods such as iris, face (optional), witness card co...

Shenzhen Jupin Technology Co., Ltd.
China

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Integral Iimp 12.5kA Type 1 Surge Protection Device SPD

White Type 1 Surge Protection Device SPD Integral Structure Iimp 12.5kA Uc(maximum continuous operating voltage) 385V Iimp(impulse discharge current for class I test) 12.5kA In(nominal discharge current for cla...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Multilayer Graphite Ignition Structure Type I Surge Protection Device SPD Iimp 25kA

Multilayer Graphite Ignition Structure Type I SPD Surge Protection Device Iimp 25kA Uc(maximum continuous operating voltage) 275V Iimp(impulse discharge current for class I test) 25kA In(......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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IEC61643-11 Standard DC Spd Type 2 , 800V DC Lightning Arrestor Imax 40kA

Type 2 DC Surge Protection Device, 800 VDC Lightning Arrester Performance characteristics: Adopt the latest thermal separation technology, built-in thermal protection, automatic separation device for short-circ...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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MOV Material Transient Voltage Suppression Devices , 385VDC Spd Type 1 And 2

Type 1+2 Surge Protection For Power Supply , Surge Protective Device *DC surge protector is an electrical component used to limit transient over-voltage phenomenon. Because it needs to operate for a long time, ...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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IP20 Type 2 Surge Arrester SGS Approved For Telecommunications

... rating Type 2 Surge Protector With 20KA 40KA The lightning arrester is connected in parallel to the protected equipment or facility. Normally, the device is insulated from the ground. When a lightning overv...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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110V Type 2 Surge Protection Device For Residential Building

Type 2 Surge Protector Device / SPD For Residential Buildings Lightning protection measures for residential buildings: 1. Direct lightning protection In the surrounding houses with high-rise ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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BR-20 3P Class 2 Surge Arrester surge Protective Device Three Phase spd lightning protection

... they have a high discharge capacity, they are able to detect surges in just nanoseconds! Type 2 surge arrester: Protects against overvoltage triggered by electrical switching operations Application Secondar...

Britec Electric Co., Ltd.
Zhejiang,China

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BR-20 1P+1 40kA Singel Phase Type 2 Surge Protection Device surge Arrester Spd

surge arrestor single phase surge protection device spd manufacture Application Secondary level protection of the power supply system, applying in the floor distribution electrical systems, protect the secondar...

Britec Electric Co., Ltd.
Zhejiang,China

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BR-25GR 4P Class I type 1 Surge Surge Arrestor SPD Thunder Protector spark gap spd type1 4p ac spd surge protector

4P class I Surge Protection Device low voltage surge arrestor SPD BRITEC is a real AC&DC surge protection device (SPD) manufacturer, also provide OEM/ODM service. some of the products approved by TUV, CB, CE, E...

Britec Electric Co., Ltd.
Zhejiang,China

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Column Type 300cd Attendance Machine With Eye Scanner NFC function

8 Inch Iris Recognition Machine Column Type 300cd Iris Recognition Instrument Iris Recognition Device Description: 1. The device supports the NFC function, which can be used as a card for identification and aut...

Shenzhen Jupin Technology Co., Ltd.
China

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Face Comparison Iris Recognition Device 8 Inch IP64 Waterproof Eye Scanner Attendance Machine

8 Inch Face Comparison Iris Recognition Machine Column Type Iris Recognition Instrument Iris Recognition Device Description: 8-inch face contrast iris recognition machine Column-type iris recognition machine su...

Shenzhen Jupin Technology Co., Ltd.
China

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Aluminum Alloy Column Type Iris Attendance Machine Touch Screen

8 Inch Iris Recognition Machine Aluminum Alloy Column Type Iris Recognizer Iris Recognition Device Description: 8-inch iris recognition machine aluminum alloy column iris recognition device supports multiple au...

Shenzhen Jupin Technology Co., Ltd.
China

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Black Iris Recognition Device Column Type Iris Recognizer 8 Inch

8 Inch Iris Recognition Machine Black Column Type Iris Recognizer Iris Recognition Device Description: 8-inch iris recognition machine The black column iris recognizer is based on iris recognition technology. W...

Shenzhen Jupin Technology Co., Ltd.
China

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IP64 8Inch Iris Recognition Machine Column Type Access Control Equipment 12V 3A

...Type Iris Recognition Access Control Equipment Iris Recognition Device Features: 1. Adopt professional ID three-dimensional modeling, industrial-grade design, strict high and low-temperature environmental t...

Shenzhen Jupin Technology Co., Ltd.
China

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8 Inch Iris Recognition Device Machine Column Type Dark Night 300cd

8 Inch Iris Recognition Machine Column Type Dark Night Iris Recognition Instrument Iris Recognition Device Description: 1. Supports multiple authentication methods such as iris, face (optional), witness card co...

Shenzhen Jupin Technology Co., Ltd.
China

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25KA T1 Surge Protector 4P Surge Protection Device Type 1+2+3

T1 Surge Protector 25KA 4P Surge Protection Device Presentation: �� Can be used in TN-S systems �� The surge arrester meets the requirements of IEC61643-11 �� The unit is designed to be used between Zone O and Zon...

Britec Electric Co., Ltd.
Zhejiang,China

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VKL11 Residual Current Device RCD WITH NF SEMKO VDE KEMA

...Device (RCD) Type NF SEMKO VDE KEMA 1. General 1.1 Function Control electric circuits. Protect people against indirect contacts and additional protection against direct contacts. Protect installations agains...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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