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Wholesale Voice Alarm
11,046
products found
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Tuya Smart Zigbee Smoke Detector Sensor
US$ 19-20
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Tuya APP Control Full Touch Screen Home Security WiFi GSM
Alarm
System
US$ 76-79
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Talking
Alarm
for Trucks, "Beep Beep Beep, Caution This Vehicle Is Turning Left/Right"
US$ 1-14.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
WiFi Smart Door Window Sensor APP Notification Alerts Home
Alarm
Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System
US$ 6.7-7.3
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Best Sale WiFi GSM Security
Alarm
System for Home Burglar Intruder
Alarm
with Touch Screen
US$ 75-81
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Mini Size Home Intelligent Wireless Anti Theft Burglar GSM Home Security
Alarm
US$ 55
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Left/Right/Reverse
Alarm
with Flash for Heavy Vehicles
US$ 9.99-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Glomarket Tuya Smart WiFi Security
Alarm
System Panel Built-in Siren with 433 Door Motion Sensor Home
Alarm
System
US$ 39-43
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Cost-Effective Crane
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Wireless Home Security System GSM and WiFi Burglar
Alarm
with Ios & Android APP Function
US$ 112
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
WiFi Smart Gas Leakage Fire Security Detector Gas Combustible
Alarm
Sensor
US$ 14-16
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Advanced Design Revolving Light
Alarm
with Exquisite Workmanship
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Advanced GSM SMS Home Burglar
Alarm
with Mutifunction Language
US$ 40
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya Zigbee Smart Gas Leakage Detector Combustible Sensor Home Security
Alarm
System Remote Gas Leak Sound and Light
Alarm
US$ 19.99-20.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
97dB 18V~32V Light and Medium Duty Backup
Alarm
US$ 1-9.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Glomarket Smart Home Tuya GSM/WiFi Security
Alarm
DIY System Wireless APP Control Anti Theft Security
Alarm
System Home Defense
US$ 27-31
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Intensive Ntb Series Crane
Alarm
Made in China
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
WiFi Smart Independent Smoke
Alarm
Sensor Fire
Alarm
Detector
US$ 13-14
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Wireless WiFi Home Security Burglar GSM
Alarm
with APP Control
US$ 112
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Advanced Design Sound and Light
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Simple Safety
Alarm
Security with 99 Wireless Zone and APP
US$ 50
/ Set
50 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
117dB Backup
Alarm
with Super Loud Beeper Tone for Excavator
US$ 9.99-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
WiFi Smart Flood Sensor Home
Alarm
Water Leakage Detector
US$ 8-9
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Electro-Optical Type New Products Sound and Light
Alarm
Ntbc-8/8X From Zhejiang, China
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
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Category
Security & Protection
Alarm
Video Door Phone
CCTV Camera
Electronic Lock
Electrical & Electronics
GPS Tracker
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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
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
More
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