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Total 5490 products for door alarm buzzer Manufacture & Suppliers

RF EAS System 8.2mhz Security Alarm System Anti Theft Door Alarm

...Door anti-theft magnetic Specification Input Voltage 220V AC +/- 10% 50Hz/60Hz Power <=5W Working Frequency 8.2mHz Outline Dimension 153x20x8cm Net Weight 9kg Detection Range Each Side 1.4m(4x4 label) 1.8m (Ø5cmtag),2.0m (Ø6cmtag) Working Tag rf hard tag, rf labels Alarm Way acousto-optic alarm......

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

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500mA Magnetic Read Switch , Magnetic Door Alarm Sensors Plating Finishing

Wired Metal door contactor sensor, reed switch, Suitable for Iron door or window Model: JS-RC51 Parameter : Dimension 32Lx15Wx8D mm Wired output side out senser alarm type No, Materials: Zinc Alloy Finishing: P...

Shen Zhen Junson Security Technology Co. Ltd
Guangdong,China

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real time tracker ,door alarm, GSM mini door alarm

Things you should know about home burglary: The best time to prevent home burglary is when a break-in happens �� it is too early to detect before the burglary and it is too late to react after the burglary �� tim...

Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
Guangdong,China

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Car Gps Tracker With Power Off Alarm SOS Voice Listening Door Alarm

Car Gps Tracker With Power Off Alarm SOS Voice Listening Doorr Alarm Working based on existing GSM/GPRS/WCDMA/LTE network and GPS satellites, this product can locate and monitor any remote targets by SMS, APP a...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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Car Gps Tracker With Power Off Alarm SOS Voice Listening Door Alarm

Car Gps Tracker With Power Off Alarm SOS Voice Listening Doorr Alarm Working based on existing GSM/GPRS/WCDMA/LTE network and GPS satellites, this product can locate and monitor any remote targets by SMS, APP a...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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Graffiti Gateway Smart Alarm Sensor Home Wireless ZigBee MINI Homekit Door Alarm

...

Shenzhen Wenhui Technology Development Co., Ltd.
China

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41mmx3mm 2.8V 95dB 40KHz Waterproof Ultrasonic Electronic Alarm Buzzer

High Frequency 41mmx3mm 2.8V 95dB 40KHz Waterproof Ultrasonic Speaker 1. 40khz ultrasonic speaker Description 38mm 41mm 51mm 40khz inductance ultrasonic sensor speaker for pest repeller Model TM4113 Rated Volta...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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41mm 90dB 4.5KHZ Piezo Ultrasonic Speakers Electronic Alarm Buzzer

China Manufacturer High Quality 41mm 90dB 4.5KHZ piezo ultrasonic speakers 1. 4.5khz ultrasonic speaker Description 38mm 41mm 51mm 40khz inductance ultrasonic sensor speaker for pest repeller Model TM4113 Rated...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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CS-55AL Roller Shutter Sensor Magnetic Door Alarm Contacts With L Bracket

CS-55AL Roller Shutter Sensor Magnetic Contacts with L Bracket Technical Pramater Dimension 106*38*10mm Case Material Zinc Alloy Color Silver Gap 50-70mm Voltage/Current/Power 100V/0.5A/10W Output NC/NO/COM Ins...

SHENZHEN CAMEL SECURITY CO.,LTD
Guangdong,China

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Z Wave Door Alarm Sensor Smart Magnetic Window Sensor No Camera

Smart Z-Wave Door Sensor WiFi Window Sensor For Home Security...

SUCE (HONG KONG) IMPORT AND EXPORT LIMITED
China

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Active Wired Connector Electronic Alarm Sound Buzzer self excited type

... for motorcycle stand alarm, alarm clock or any project which you need an alarm buzzer for getting immediate attention. 1.Electronic Alarm Buzzer Description Rated Voltage (VDC) 12 Operating Voltage (VDC) 3~...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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95dB High Decibel Continuous Electronic Buzzer Alarm DC12V DC24V

...: The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer, an impedance matching device, a resonance box, an outer casing and the like. Some piezoelectric buzzer housings are a...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Wire Intermittent Electric Buzzer Sound Warning Alarm Siren Active Piezo

...Buzzer Sound Warning Alarm Siren Active Piezo 12v 24v Wire Intermitted Sound Buzzer Warning Alarm Siren Active Piezo Electronic Buzzer Alarm Electronic Alarm Buzzer Details: The structure of product is compa...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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high DB sounds and light alarm tone buzzer 100% waterproof IP68 12v 24v Active piezo buzzer

... is a high-performance audible warning component designed for outdoor and harsh industrial environments. It outputs loud, clear, and highly penetrating alarm sound to ensure effective sound reminders even in...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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12V Mini Low Voltage Piezo Buzzer Piezo Element Speaker Musical Card Device

.... 2) 3-24VDC 3) continuous tone 4) With 20 years experience in producing to provide you steady quality by good controlling of key points 2. Electronic Alarm Buzzer Dimensions 3. Electronic Alarm Buzzer Frequ...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Constant Pulse Tone Electromagnetic Active Piezo Electric Buzzer Loud Alarm

... Resonant Frequency 2.8±0.5KHz Operating Temperature -20℃~+60℃ Storage Temperature -30℃~+70℃ Weight 40g Package: Classification of buzzer : 1. According to the...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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5VDC IP67 Waterproof Piezo Buzzer with 85dB Sound Output for Electric Vehicle Battery Pack Alarm

... alarm buzzer 1 Rated Voltage (VDC) 5 2 Operating Voltage (VDC) 3～7 3 *Sound Output at 30cm (dB) ≥85 4 *Current Consumption (mA) ≤30 5 ......

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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433MHz villa cabinet Magnetic Door Alarm/Window alarm sensro for ip camera

COMER��, a professional voice prompt products /IP Camera security system manufacturer(www.wificamerasystem.com, Skype:comerspeaker, mail to ally(at)wificamerasystem.com, kensmith(at)wificamerasystem.com, WhatsAp...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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Alarm Magnet Door Alarm Sensor For Remote Control

1. Product Description Battery model 27A Operation voltage DC12V Standby current less 2uA Operation frequency 433.92MHz Frequency offset +/- 75KHz Modulation ASK (Crystal Oscillator ) Transmission current less ...

Shenzhen Scimagic Technology Development Co., Ltd
Guangdong,China

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UL Push Door Panic Bar Lock Panic Exit Device With Alarm Press

...Door Panic Bar Lock Panic Exit Device With Alarm Press Suitable for exit single leaf door ,alarm buzzer powered on 9V battery ,can used unit 18 months. Features : 1 . Features : prevent shock anti-jamming 2 ...

Shen Zhen Junson Security Technology Co. Ltd
Guangdong,China

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