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Wholesale Sensor Door Alarm
87
products found
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Smart
Alarm
System
Door
Sensor
Windows Burglar System Security
Alarm
for Home WiFi Smoke
Alarm
US$ 7
/ Piece
200 Pieces
(Min. Order)
Start Order
Shenzhen Dukewe Technology Co., LTD
WiFi
Door
Window Detector White Magnetic Contact Switch
Sensor
Door
Open for House Security
Alarm
House Security System
US$ 17-21
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Best Italian GSM Home
Alarm
Security System 007m2c with Free
Door
Sensors
US$ 42-52
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic 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
Tuyasmart
Alarm
Security WiFi Sos Emergency
Alarm
System with Tuya Smart PIR Motion, Tuya
Door
Sensors
, Alexa and Google
US$ 30-33
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Factory Price 4G/2g Smart Life Intrusion WiFi Touch Anti-Thief Intruder GPRS/GSM Wireless Burglar Home Security
Alarm
with APP Control
US$ 42.9-46.9
/ Piece
20 Pieces
(Min. Order)
Start Order
Zuden Technology (HK) Co., Limited
Video
Tuya Smart Life 4G GSM WiFi Wireless Home Burglar Security Hub
Alarm
US$ 1-55
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Smartlife Home Security Tuya APP WiFi Hub
Alarm
Gateway
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Smartlife 4G WiFi Gateway Tuya GSM WiFi Hub
Alarm
WiFi TFT Color Display
Alarm
Home Security
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G Tuyasmart Home Security
Alarm
Wireless Intelligent WiFi Burglar
Alarm
Security Alexa and Google
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2022 Tuyasmart 4G
Alarm
Smart Life WiFi Burglar Security Hub
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda 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.
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
4G Smart Home System Tuya Smart Life WiFi Burglar Security Gateway
Alarm
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
New Arrival 7" Touch Screen 4G+WiFi
Alarm
Systtem with Wireless Wired Zones (ES-X8)
US$ 100-120
/ Set
1 Set
(Min. Order)
Start Order
Ease Security 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
Wolf Guard GSM Outdoor Wireless Security Solar Siren
Alarm
US$ 1-53
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2022 WiFi 4G Smart Home
Alarm
Wireless Control Automation with Alexa and Google Home
Alarm
US$ 1-80
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolfguard New 4G GSM WiFi
Alarm
Smart Home Security Burglar
Alarm
with Tuya APP Control
US$ 1-80
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Tuyasmart Life WiFi GSM Security
Alarm
Sos Emergency Google Assistant&Alexa
US$ 33-35
/ Set
10 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic 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.
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.
Wireless Smart
Alarm
Home Security System Safe Home Defense with SMS Sos
Alarm
US$ 17-21
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic 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.
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Category
Security & Protection
Alarm
Alarm Host
Stroboscopic Lamp
Electrical & Electronics
Remote Control
Infrared Sensor
Product Features
Receive Frequency
315MHz
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
Electric Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Alarm Volume (Within 1m)
≥80dB
≥100dB
≥110dB
Usage
Personal
Auto
Window
Fire
Smoke
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen
Quanzhou
Guangzhou