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Wholesale Alarm Sensor
1,375
products found
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Video
Wholesale
Mini Tuya Smart Alexa Compatible WiFi
Alarm
Wireless Detector Long Range PIR Motion
Sensor
US$ 8.79-9.49
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Fuel/High/Water Level
Alarm
Sensor
US$ 220.3-282.8
/ Piece
10 Pieces
(Min. Order)
Start Order
Qingdao Alptec Safety Equipment Co., Ltd.
Video
Wireless Wired PIR Intrusion Anti-Theft Motion
Alarm
Detector Burglar
Alarm
Sensor
for Infrared Movement with Pet Immunity Function
US$ 4-6
/ Piece
1 Piece
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Wireless Home Window Door Burglar Security
Alarm
System Magnetic
Sensor
US$ 2.03-2.3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Forklift Security Equipment Suppliers Voice
Alarm
Speaker Pedestrian Proximity
Sensor
US$ 599-699
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
Mincohome Wireless WiFi Antomatic Door/Window
Sensor
for Smart Home
Alarm
Security
US$ 4.9-6.4
/ Piece
64 Pieces
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
WiFi Water Detector Leakage
Sensor
Alarm
Leak Detector Sound
Sensor
US$ 7.59-9.59
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Photoelectric Smoke
Alarm
Detector Smart Smoke
Sensor
US$ 7.2-8.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
220V 110V 24V High Sensitivity Kitchen Methane/LPG Gas Detector CH4/C3h8 Gas
Alarm
Sensor
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Wireless Water Leakage Detector Home Security
Alarm
Sensor
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
New Design130dB Burglar
Alarm
Ultra-Thin Door Window
Alarm
Sensor
US$ 1.49-1.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Home Security System Safety Kit Fire
Alarm
Smoke
Sensor
US$ 2.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Working Current Electronic Fire
Alarm
Photoelectric Smoke
Sensor
US$ 2.5
/ Piece
2000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Smart Home WiFi Wireless
Alarm
Security System Door Window Detector
Sensor
US$ 7
/ Piece
138 Pieces
(Min. Order)
Start Order
Shenzhen Dukewe Technology Co., LTD
Minco Home Door Magnet
Sensor
Magnetic Door and Window
Alarm
Sensor
WiFi Door
Sensor
WiFi Magnetic
US$ 3.2-4.2
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Factory Price Tuya Home Security
Alarm
System WiFi GSM Wireless
Sensor
US$ 10-12
/ Piece
50 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
New Design 130dB Home Door
Alarm
Anti Theft Door
Alarm
Sensor
for Hotel
US$ 2.09-4.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Wireless Windows and Door Anti-Theft
Alarm
System for Door and Window
Sensors
US$ 8.8-9.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Float/Floating Level Switch
Sensor
with
Alarm
for Petroleum Storage Tanks
US$ 220.3-282.8
/ Piece
10 Pieces
(Min. Order)
Start Order
Qingdao Alptec Safety Equipment Co., Ltd.
Video
Forklift Anti-Collision Early Warning Device Smart
Alarm
System Warehouse Safety Solution Dection
Sensor
US$ 599-699
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
WiFi Tuya Gas
Alarm
LPG Natural Gas Detector Leak
Alarm
Sensor
US$ 10.5-13.9
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Home Security System Burglar
Alarm
Photoelectric Smoke
Sensor
US$ 5-5.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Wolf Guard Original Factory OEM WiFi Door Contact Automation Home
Alarm
Security System Tuya Smart Life APP Remote Control Opening
Sensor
US$ 69.5
/ Piece
45 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Carbon
Sensor
High Sensitive for Co Monoxide Poisoning Smoke Detector Home Wireless Warning
Alarm
Detector
US$ 2.4-3.2
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent 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
More
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
See More Features
Company Features
Business Type
Trading Company
Manufacturer/Factory
Other
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen
Zhengzhou
Changzhou
Quanzhou
Ningbo
Hefei
Guangzhou
Wenzhou
Hangzhou
Qingdao
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