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Wholesale Voice Alarm
11,887
products found
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Video
Exquisite Ntb Series Crane
Alarm
with Exquisite Workmanship
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.
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.
Video
100dB Waterproof Vocal
Alarm
for Excavating Machinery
US$ 1.99-24.99
/ Piece
40 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Video
Energy Conservation Innovative Ideas and Design Sound and Light
Alarm
Ntbc-8/8X
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Tuya Smart Zigbee Smoke Detector Sensor
US$ 19-20
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Mobile Call GSM
Alarm
with Two-Way Intercom&Listen-in (YL-007M2C)
US$ 50-52
/ Set
10 Sets
(Min. Order)
Start Order
Shenzhen Chitongda 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.
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.
Wireless GSM Home Security Burglar
Alarm
Home
Alarm
with RFID Tags (WM2T)
US$ 45-53
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Glass Filled Nylon IP68 Multi Sounds Vehicle Reverse
Alarm
US$ 1-9.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Tuya WiFi Smart Home Water Sensor Flood Overflow Water Leak Sensor Works with Tuya Smart Life APP
US$ 3.8-5
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
IP65 Ntbc-8 Sound and Light
Alarm
System Used in Outdoor Gantry Crane for Safety
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Home Automation GSM
Alarm
Systm with GSM+RFID
US$ 70-76
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Prime Revolving Light
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Video
Fixed Wallmounted Nh3 Ammonia Gas
Alarm
with Sound Light
US$ 189-899
/ Piece
1 Piece
(Min. Order)
Start Order
WOBO Industrial Group Corp.
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.
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.
Video
Best Sale Revolving Light
Alarm
with Superior Quality
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Video
Wolf Guard Newest GSM MMS Wireless Home Security System House
Alarm
US$ 49.5
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Red/Yellow Different Sounds Great Gloss
Alarm
for Crane Components
US$ 95-200
/ Piece
1 Piece
(Min. Order)
Start Order
Shaoxing Nante Crane Equipment Co., Ltd.
Video
112dB Backup
Alarm
with Super Loud Beeper Tone for Bulldozer Loader Excavator
US$ 9.99-19.99
/ Piece
20 Pieces
(Min. Order)
Start Order
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
WiFi Smart Infrared Human Motion Sensor Detector Human Body PIR Sensor Tuya Smartlife APP Remote Control
Voice
Control Alexa Google Home
US$ 8.2-8.5
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
New! ! ! China Battery Operated Wireless Security
Alarm
with Low Power
Alarm
US$ 65
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Category
Security & Protection
Alarm
CCTV Camera
Video Door Phone
Electronic Lock
Electrical & Electronics
GPS Tracker
More
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
More
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
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Group Corporation
Individuals/SOHO
Other
R&D Capacity
ODM
City
Shenzhen
Hefei
Xuzhou
Guangzhou
Weifang
Shanghai
Foshan
Changzhou
Quanzhou
Zhengzhou
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