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Magnetic Door Contact Alarm
1,281
products found
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Video
Portable
Contact
Alarm
Standalone Wireless Warning Doorbell
Magnetic
Sensor
Door
Window
Alarm
Portable Voice Spot
Alarm
US$ 72
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Minco Home Smart Life Remote Control Wireless
Magnetic
Door
Contact
/Sensor for Home
Alarm
Tuya Smart WiFi Automatic Sliding
Door
Sensor
US$ 5.08-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent 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
Focusens Normally Open No
Magnetic
Switch Screw Mount Wired
Alarm
Door
Reed
Magnetic
Contact
US$ 1-3
/ Piece
100 Pieces
(Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Security
Alarm
System Wired
Door
Open Sensor
Magnetic
Door
Contact
Door
Sensor
Alarm
US$ 10-11
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Supporting Google Assistant&Amazon Alexa WiFi
Door
Sensors Smart Life WiFi Window Detectors Tuya
Door
Magnetic
Contact
, Smart Life WiFi
Door
Alarm
US$ 5.3-6
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Minco Home Smart Life/Tuya WiFi Smart Motion Sensor
Alarm
Smart Wireless PIR
US$ 7.29-9.49
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Wireless
Door
Sensor
Alarm
US$ 2.6
/ Piece
200 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Mincohome Wireless
Magnetic
Door
and Window
Contact
Sensor Tuya Zigbee
Door
Sensor
US$ 6.79-8.85
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology 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.
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
Sumring China Manufacturer Metal
Door
Sensor
Alarm
Magnetic
Contacts
Switch
US$ 3.67-5.14
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
GSM
Alarm
System with GSM&PSTN Double Network
US$ 65
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
GSM&PSTN Double Network
Alarm
System From Your Security
US$ 65
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolf Guard Wireless Security Camera Systems Smart Home
Alarm
US$ 79.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Tuya Home Security System GSM
Magnetic
Door
Sensor
Alarm
Smart WiFi
Door
Window Sensor
Alarm
US$ 8.8-9.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Mincohome Tuya
Door
Magnet Sensor
Magnetic
Door
and Window
Alarm
Sensor WiFi
Door
Sensor
Magnetic
US$ 3.29-4.29
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Mincohome Zigbee Tuya WiFi Infrared Light Wireless Illumination Sensor Switch Sensor
US$ 8.15-10.59
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
4G Tuya WiFi Smart Home Security Intruder
Alarm
System with Free
Door
Contact
and PIR Motion Detectors
US$ 65-82
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic 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
2022 Newest Tuya Smart 4G Home
Alarms
WiFi+GSM Security
Alarm
System with LCD Display
US$ 65
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wolf Guard Kit Di Allarme Domestico Da 5 Pezzi Eufy Security, Sistema Di Sicurezza Domestico, Tastierino, Sensore Di Movimento
US$ 79.5
/ Piece
20 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
4G GSM Wi-Fi Home Security System with Tuya APP (WT2B/WT4BX)
US$ 43-55
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wolf Guard 8 Languages to Switch
Alarm
Panel Anti Theft PIR Detector 433MHz WiFi
Alarm
System for Home Security
Alarm
Wireless
US$ 69.5
/ Piece
45 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Category
Security & Protection
Alarm
Alarm & Security System Accessories
Alarm Host
Electrical & Electronics
GPS Tracker
Other Sensors
More
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
CE
ISO
FCC
RoHS
Mutcd
ASTM
CCC
More
Sensor Type
Electric Alarm
Magnetic Switch Alarm
Acoustic Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥110dB
Receive Frequency
433.92MHz
Usage
Personal
Window
Fire
Smoke
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Other
R&D Capacity
OEM
Own Brand
ODM
Others
City
Shenzhen
Shanghai
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Suzhou
Jinan
Shijiazhuang
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Wenzhou
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