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Usb Alarm
117
products found
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Video
12V Backup Buzzer Beep Sound with Deutsch Connector for Bus
US$ 1-14.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Backup
Alarm
Buzzer, Bee Bee Sound, AMP Connector for Warning Construction Vehicle
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Fast Dispatchoutdoor Dual Sensor PIR Motion Detector Infrared PIR and Microwave Motion Sensor
US$ 15-20
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Smart Security Home Sos\Fire\Gas
Alarm
Burglar
Alarm
System with Dialer Manual Wireless Digital Home Security
Alarm
System
US$ 60-65
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Multi-Language LCD Display Manual Wireless Auto Dialer Home Security Mobile Call GSM
Alarm
System with Tuya APP Control
US$ 60-63
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Wholesale Anti Theft WiFi 3G GSM Burglar Home
Alarm
System
US$ 28-35
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
2021 New Tuya Smart WiFi+GSM+GPRS
Alarm
System with Ios/Android APP Control Compatible Amazon Alexa
US$ 38.5-46.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Home Security Automation System with GSM WiFi Dialer
US$ 50-70
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
12V White Noise Warning
Alarm
Buzzer for Warning Digger Truck
US$ 1-19.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
WiFi Security
Alarm
System with Motion Sensor
Alarm
Wireless Window and Door
Alarm
US$ 28-32
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Door and Window Sensor Home Security WiFi Anti Theft Security
Alarm
System
US$ 21-25
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Portable Charging Personal Anti-Wolf
Alarm
Girl Outdoor Night Self-Defense Distress Device 120dB
US$ 2-2.2
/ Piece
10 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Residential and Commercial Security Tuya Control WiFi GSM
Alarm
System
US$ 40-50
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
WiFi+GSM+GPRS Multi-Language Intelligent APP Wireless Remote Control Burglar
Alarm
System Host
US$ 50-70
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Backup Buzzer with Bee Bee Sound, AMP Connector for Coaches and Buses
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Smart Home WiFi/GSM Home Security Anti-Theft
Alarm
System Connected with Tuya APP Smart Life APP Home
Alarm
US$ 28-35
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Tuya Smart PIR Detector WiFi Infrared Detectors
US$ 15-20
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Tuya APP Controlled WiFi PIR Motion Detector
Alarm
System Timing Arming and Disarming Passive Infrared/ Motion Sensor
US$ 9.5-10.5
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
2022 Summer New Arrival Cheap
USB
Power Supply Home Security Tuya Smart 100dB WiFi PIR Motion Sensor
US$ 18-20
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Haibang Factory Price Electronice Siren with
USB
Function 100W/150W/ 200W
US$ 30-70
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Indoor Google Home Mini Thermometer Brightness Sensor Tuya WiFi Temperature Humidity Security Detector
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Smart Home Indoor Thermometertuya Wireless Temperature & Humidity Sensor/
Alarm
System
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Newest Tuya WiFi Temperature Humidity LCD Screen Sensor with
Alarm
Speaker/
Alarm
System
US$ 10-15
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
White Color Battery Type C Motion Sound
Alarm
Home Burglar Security
Alarm
System
US$ 15-20
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
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Category
Alarm
Security & Protection
Alarm & Security Systems
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
MUTCD
ASTM
AS/NZS
CCC
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Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
433.92MHz
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Shenzhen
Quanzhou
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