Home > Security & Protection > Alarms > Alarm system >

Piezo Alarm Buzzer

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 1417 products for piezo alarm buzzer Manufacture & Suppliers

Portable Automatic Reverse Braking System For Automobile With Over 50 Db Alarm Sound

Automatic Reverse Braking System Dective Rear Obstacle Avoid car accident useful tool auto brake system 1.Usage 1, Hanging reverse gear, the system power on: LCD Monitor show ��3KM�� & image behind the car(if wit...

Guangzhou Autolion Electronic Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
Car Reverse Automatic braking system With Buzzer for Car Secruity System Protect Child

..., operated with supper microprocessors,detects rear obstacles while car reversing,show real time distance of obstacle and sound alarm to warn driver;and the Brake Server start work to stop the car in danger ...

Guangzhou Autolion Electronic Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
Buzzer 12 / 24VDC Electromagnetic Door Lock Zinc 800LBs Holding Force

... door , fireproof door. With lock status signal output ( NO,NC,COM) and LED indiCAT-parts-partsor to show the status of lock. Buzzer will alarm if the door not closed. Dimensions: 284L x 52W x 29H (mm) Armat...

Guangdong ALI Testing Equipment Co,.Ltd
Guangdong,China

Verified Supplier

Add to cart
Zinc 12 / 24VDC Double Electric Magnetic Lock With Buzzer 1200LBs Holding Force

... door , fireproof door. With lock status signal output ( NO,NC,COM) and LED indiCAT-parts-partsor to show the status of lock. Buzzer will alarm if the door not closed. Dimensions: 266L x 67W x 39H (mm) Armat...

Guangdong ALI Testing Equipment Co,.Ltd
Guangdong,China

Verified Supplier

Add to cart
Buzzer 30DB IP 20 No Touch Digital Forehead Thermometer

Buzzer 30DB IP 20 No Touch Digital Forehead Thermometer Features 【Non-contact, Safe and Hygienic】: Non-contact means no skin contact. The digital forehead thermometer can detect a precise temperature quickly in...

Hunan Zhongliankang Medical Technology Co.,Ltd.
Hunan,China

Active Member

Add to cart
DC3 - 5V DIY Soldering Practice Kit With Buzzer

...Practice Kit Assemble Simple Metal Detector Metal Sensor With Buzzer Specification: Working voltage DC3-5V Standby current ≤5MA Working current ≤40MA Detection depth ≤60MM Detection and alarm mode sound, lig...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
Buzzer Canbus Car GPS Tracker Remote Start Engine Stop Umts 4g 3g 55mAh

... operating voltage applied to all types of vehicles IP66 Waterproof IP66 Water-resistant ensures stable operation in a tough environment SOS Alarm Thumb sized button allowing urgent call...

Shenzhen Istartek Technology Co., Ltd.
Guangdong,China

Active Member

Add to cart
DC3 - 5V DIY Soldering Practice Kit With Buzzer

...Practice Kit Assemble Simple Metal Detector Metal Sensor With Buzzer Specification: Working voltage DC3-5V Standby current ≤5MA Working current ≤40MA Detection depth ≤60MM Detection and alarm mode sound, lig...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Auto-alarm Waterproof Food Industry Metal Detector 6'' Touch LCD Display

... Sensitivity : 0.8mm-3.0mm(Fe) , 1.5mm-5.0mm (SUS) Alarm Method : Buzzer LED indicator twinkles and shutdown automatically Detecting width : 40-120CM Detecting height : 10-50CM Sensitivity adjust : 0-9 ......

Shenzhen MCD Electronics Co., Ltd.
Guangdong,China

Active Member

Add to cart
8.2 MHZ Retail Security Tags / Alarming Super Cable Tag For Clothing

Alarming tag , EAS hard tag , electronic tag for retail , Semi-active tag , Alarming Super Cable Tag for clothing Technology: 2A, 3A Frequency: 8.2 MHz or 58 KHz Lock: Normal or Super Dimension: 62mm x 34mm x 1...

Hangzhou Linkwin Smart Technology Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Customized Retail Security Tags / Store Security Tags 90DB Alarming Volume

Alarming tag , EAS hard tag , electronic tag for retail , Semi-active tag Technology: 2A Frequency: 8.2 MHz or 58 KHz Lock: Standard or Super Dimension: 76mm x47.1mm x 21.38mm (2.99"x 1.85 "x 0.84 ") Color: Bl...

Hangzhou Linkwin Smart Technology Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Mini Alarm Wallet Smart Key Finder , GPS Locator Tag Bluetooth Tracking

...Alarm Wallet Key Pet Dog Tracker Bluetooth Tracking LSF01 Feature: - Ultra-low power consumption chipset nRF51822 with ARM core - Easy to print a customization Logo/branding on the case - Ultra thin Portable...

Hangzhou Linkwin Smart Technology Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Customized Metal Material AED Defibrillator Cabinets With / Without Alarm

...Alarm This cabinet is suitable for all brands of AEDS. The cabinet is available in any color and can be ordered with or without an alarm.The cabinet also could be customized as your requests with Logo,Printi...

Chengdu Tongyong Xingda Electrical Cabinet Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
4 In 1 Multifunctional Gas Leak Detector , Handheld Gas Monitor Adjustable Alarm Level

...

Mantern Industrial Co., Ltd.
Henan,China

Verified Supplier

Add to cart
Radar Sensor BiBi Alarm NTSC Car Rear Mirror Camera 1W

...Alarm Screen Monitoring Features - 1/3 CMOS High-definition image chip - Total Pixels: 720*504 pixels - Lens Angle: 120 degree - Mini Lumination: 0 Lux - Waterproof: IP67 - Detect distance: 0--2.0 M - Alarm ...

Shenzhen Yuxunion Electronics Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Portable Infrared ROHS Digital LCD Fever Thermometer Fever Alarm

...temperature sensor, Infrared temperature-measuring element, microcomputer controlled circuit, LCD, back light and a buzzer. The digital thermometer is designed for all ages, adults, infant and elders. It sup...

Shenzhen Pacom Medical Instruments Co., Ltd
Guangdong,China

Active Member

Add to cart
ABS PC Fire Alarm Emergency IP55 Door Exit Button Release Urgent

... the pressing plate to enable the output function. 4. Press plate with status shown. 5. Reversionary key with non-slip design 6. Built-in buzzer status to set as silent,...

Shenzhen Vians Electric Lock Co.,Ltd.
Guangdong,China

Verified Supplier

Add to cart
150mA Alarm Zigbee Gas Sensor 70db Buzzer For Natural Gas CH4 Detecting

Tuya Zigbee Gas Sensor, Natural Gas Detector, CH4 Gas Detector, App Remote Control Function description Must work with zigbee gateway. Natural gas (CH4) detecting Rela-time monitoring from phone APP Alarm Metho...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

Add to cart
Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption

Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, Smoke Detector, 5 Years Battery Powered by a CR123A lithium battery, the Zigbee smoke detector can work for at least 5 years with the low power consumption ...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

Add to cart