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Usb Alarm
17,835
products found
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Video
3" LED Digital Pll FM Radio
USB
Charging Dual Clock
Alarm
US$ 9.3-9.6
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
Warning
Alarm
with
USB
Editable for Mining Truck
US$ 9.99-37.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Wireless
USB
Rechargeable Bedwetting
Alarm
System Enuresis
Alarm
US$ 12.86
/ Piece
1000 Pieces
(Min. Order)
Start Order
Market Union Co. Ltd.
Video
Smart Home LED Tuya Smart Life APP Remote
USB
3 in 1 Sound Light Siren
Alarm
Wireless WiFi Temperature and Humidity Sensor/
Alarm
System
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
USB
Rechargeable 125dB Safesound Personal Security Wrist
Alarm
US$ 4.51-5
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Tuya Smart Life WiFi
USB
Siren
Alarm
Detector Sensor Wireless Sound Light
Alarm
US$ 14.69-15.69
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
130dB
USB
Rechargeable Sos Emergency Panic Defense Safe Security Personal Safety
Alarm
Keychain with Flashlight
US$ 2.43-3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Cheap Factory Price Handheld Carbon Monoxide Co Gas Leak Detector Portable
USB
Battery
Alarm
US$ 270-300
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Micro
USB
to iPhone Display Rack Anti-Theft
Alarm
Spring Line
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Video
Micro
USB
to Type+C Display Rack Anti-Theft
Alarm
Line
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Video
10W Wireless
USB
Charging Digital FM Radio Support Bluetooth Wooden Clock
Alarm
US$ 16.3-16.6
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Emergency Sos Anti Attack
Alarm
USB
Rechargeable Self Defense
Alarm
130dB Tuya Smart Bluetooth Personal Safety
Alarm
US$ 4.95-6.85
/ Piece
10 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Digital Pll FM Radio Support 2
USB
Charging Dual Clock
Alarm
US$ 11-11.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
Micro
USB
to Type-C Display Stand Anti-Theft
Alarm
Spring Line
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Video
Digital Pll FM Radio
USB
Charging Dual
Alarm
Clock
US$ 9.6-9.9
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
Digital Pll FM Radio Handy Dual Front
USB
Chargers
Alarm
Clock
US$ 11-11.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
RF Bug Traveling Easy Operate Hotel Protection Anti-Spy Hidden Camera Detector
Alarm
Infrared
USB
Charging
US$ 14-19
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen City Autoe Technology Co., Ltd.
With
USB
Interface Addressable Fire
Alarm
System
US$ 300-600
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
1.4 Inch LED Display Support
USB
Charging Dual Nature Sounds Clock
Alarm
US$ 7.6-7.9
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
Fast Wireless Charging Digital FM Radio Bluetooth Wireless Wooden Clock
Alarm
US$ 16.3-16.6
/ Piece
3000 Pieces
(Min. Order)
Start Order
Dongguan Youyi Trade Co., Ltd.
Video
Hot Tuya Smart WiFi Temperature and Humidity Sensor Home Safety Smart Temperature
Alarm
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Long Life Sensor OEM Portable Combustible C3h8 Methane Gas Safety Device Car
Alarm
Propane Gas Leak Detector
Alarm
US$ 1755-1950
/ Piece
1 Piece
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Skz1050e-C3h8o Color Screen Skz1050e-Isopropanol C3h8o Gas Leakage Detector Gas Sensor Detector
Alarm
Gas
US$ 1755-1950
/ Piece
1 Piece
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
China Manufactory Explosion-Proof Gas LPG Methane C3h8 Propane Natural Gas Leak Detector
Alarm
220V Digital
US$ 1755-1950
/ Piece
1 Piece
(Min. Order)
Start Order
SKZ International Co., Ltd.
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Category
Security & Protection
Alarm
Security Display Stand
Alarm Host
Probe, Sensor
Consumer Electronics
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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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Sensor Type
Infrared Alarm System
Electric Alarm
Acoustic Alarm
Vibration Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
More
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