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Wholesale Sensor Door Alarm
664
products found
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Video
New Tuya WiFi GSM Home Security
Alarm
System Kits with PIR Motion
Sensor
Door
Sensor
US$ 28-32
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
WiFi Tuya
Door
Window
Sensor
Wireless
Door
Alarm
with Remote Control
US$ 6-7
/ Piece
10 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Wired Magnetic Contact Switch Normally Closed
Door
Open
Sensor
Alarm
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Tuya APP Sound and Light Wireless
Door
Sensor
Alarm
US$ 8-10
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Door
Window Enter Magnet
Alarm
3PCS Blister Card Packing AAA Battery
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Magnetic Doorbell & Key Pad
Alarm
with Password
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Magnetic
Door
Key Pad
Alarm
with Password
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Door
Window Enter Magnet
Alarm
3PCS Blister Packing AAA Battery
US$ 1.3-1.5
/ Set
3000 Sets
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Best Selling
Door
Stop
Alarm
with Loud Sound
US$ 1.3-1.8
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Travel Companion
Door
Handle Enter
Alarm
US$ 1.3-1.8
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Travel
Door
Handle Enter
Alarm
9V Battery Easy to Use
US$ 1.3-1.8
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Door
Stop
Alarm
with Loud Sound
US$ 1.3-1.8
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Magnetic
Door
/Window Enter
Alarm
with AAA Battery
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Barrier Infrared IR Outdoor Solar Beam Detector
Alarm
Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Multi-Language Intelligent Voice Home
Alarm
Host Security System Kit Automatic Dial Anti-Theft Security
Alarm
US$ 40-50
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Motor
Alarm
/
Alarm
Whistle/Motorbike
Alarm
Yet608
US$ 1.5-3
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
New WiFi Burglar
Alarm
Double Network Intelligent Burglar
Alarm
Double Network LCD Touch Screen
Alarm
US$ 50-70
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
WiFi Burglar
Alarm
Home Burglar
Alarm
Double Net Burglar
Alarm
Commercial Burglar
Alarm
US$ 53-55
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology 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.
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.
Minco Home Wireless Magnetic
Door
Contact/
Sensor
for Home
Alarm
Tuya Smart WiFi
US$ 5.08-6.66
/ Piece
64 Pieces
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
IP66 12/24VAC/DC Photocell Safety Beam
Sensor
for Automatic Gate/
Door
Systems
US$ 27-42
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Wolf Guard Tuya Smart Life
Alarm
/Zigbee Home Security Alarma Siren /WiFi Siren with Smart
Door
Sensors
, PIR
Sensors
US$ 79.5
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Anti-Theft Detector
Sensor
Home Security
Alarm
Sensor
Door
Homesecurity
US$ 100-110
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
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Category
Security & Protection
Probe, Sensor
Alarm
Alarm & Security System Accessories
Electrical & Electronics
Communication Cable
GPS Tracker
More
Product Features
Sensor Type
Electric Alarm
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
Electromechanical
Alarm Volume (Within 1m)
≥110dB
Receive Frequency
315MHz
433.92MHz
Usage
Window
Fire
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Group Corporation
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen
Ningbo
Beijing
Hefei
Jinhua
Quanzhou
Changzhou
Shanghai
Wenzhou
Guangzhou
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