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How Piezo Buzzer Works

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Total 899 products for how piezo buzzer works Manufacture & Suppliers

Proximity card stand alone access control

...) or Mifare Card Operation Temperature: -10 C-70 C Operation Humidity: 10%-90% Programming. *Press Key # four times, the Buzzer make long sound BI,...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Standalone wired optical smoke sensor

...buzzer, alarm independently 5. Simulate alarm test 6. Low voltage alarm when it less than 6.8V Technical Parameters 1. Working volatage:9V 2. Static current: ≤10uA 3. Alarm current: ≤12mA 4. Low power alarm ...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Standalone wired optical smoke sensor

...buzzer, alarm independently 5. Simulate alarm test 6. Low voltage alarm when it less than 6.8V Technical Parameters 1. Working volatage:9V 2. Static current: ≤10uA 3. Alarm current: ≤12mA 4. Low power alarm ...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Can Distinguish Copy IC Card Access Control Reader

... field.according to the reader a buzzer sound can distinguish the IC card whether copied.Beautiful small, convenient to carry and use. Surface can printed LOGO,pattern. ODM and OEM products according to cust...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR222 Access Control Reader,Wiegand/RS232/RS485/ABA output

... decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high performance characte...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR233 Access Control Reader,Wiegand/RS232/RS485/ABA output

... decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high performance characte...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR236 Access Control Reader,Wiegand/RS232/RS485/ABA output

... decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high performance characte...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR210 Access Control Reader,Wiegand/RS232/RS485/ABA output

... decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high performance characte...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR209G Access Control Reader,Wiegand/RS232/RS485/ABA output

... with efficient decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high perfo...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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KR209 Access Control Reader,Wiegand/RS232/RS485/ABA output

... decoding algorithm,completion of the reception 64bits Read-Only uem4100 compatible ID card, with a high receiver sensitivity, work current small, single DC power supply, low price, high performance characte...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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RPS-B101

Model:PS-B101, Buzzer parking sensor with flat sensor and waterproof replacement connector Voice output :70~90 db Working voltage : 9~16V DC Detecting distance : 0.3 ~ 2.5 m...

Rekon Electronic Technology Ltd.,Co.
Guangdong,China

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RPS-E108A

Model:PS-E108A, Buzzer parking sensor ,sensor with metal clip,waterproof plug and easy replacement Alarm sound : 70dB-90dB Working temperature : -20℃-70℃ Detecting distace : 0.3 ~2.5 meters ( rear ) ; 0.3 ~1.5 ...

Rekon Electronic Technology Ltd.,Co.
Guangdong,China

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RPS-E108B

Model:PS-E108B, Buzzer parking sensor ,sensor with metal clip,waterproof plug and easy replacement >Alarm sound : 70dB-90dB >Working temperature : -20℃-70℃ >Detecting distace : 0.3 ~2.5 meters ( rear ) ; 0.3 ~1...

Rekon Electronic Technology Ltd.,Co.
Guangdong,China

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Marine Equipment China Manufacture 4.3" LCD Class B AIS Transponder Combo with GPS Navigator HP-528A Marine AIS Tracker

... and Radar overview - Watching disaply to monitor important subject, example: Fihsing net buoy, Friend ship etc - External Alarm (Buzzer) - Low cost,...

Shanghai Winbay Tech Co., Limited
Anhui,China

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Diy Electronic Arduino Starter Kit Piano Key Board Piano Board 24 Months Warranty

...3V (built-in boost circuit, the voltage can work stably between 2-3.6V) 3. Rated current: 100mA 4. Colorful programmable lights: 3 5. Round function buttons: 3 (L/M/H button) 6. Analog piano buttons: 12 (7 w...

Oky Newstar Technology Co., Ltd
Guangdong,China

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How Piezo Buzzer Works

Total 899 products for how piezo buzzer works Manufacture & Suppliers