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Wireless Door Monitor
100
products found
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Video
4G WiFi Alarm
Monitor
US$ 7.9-10
/ Set
500 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Tuya Smart Life WiFi Smart GSM Home Security Alarm Voice Control Alarm System
US$ 60
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
High Quality Anti Theft
Wireless
Home Security Alarm Panel WiFi GSM Alarm System Kit WiFi Tuya APP Control
US$ 60
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Hot Wolf Alarm GSM WiFi 3G GPRS Wt2bx Burglar Alarm System Home Security Alarm with WiFi IP Camera
US$ 60
/ Set
5 Sets
(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.
Video
Tuya WiFi
Door
Window Sensor
Wireless
Door
Magnetic Detector Compatible with Alexa Google Home
US$ 5-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Minco Home Factory Price
Wireless
WiFi Antomatic
Door
/Window Sensor for Smart Home Alarm Security Anti-Theft System
US$ 4.9-6.4
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Minco Home
Wireless
Magnetic
Door
and Window Contact Sensor Tuya Zigbee
Door
Sensor
Wireless
Magnetic Tuya Zigbee
Door
Sensor
US$ 6.76-8.8
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology 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.
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
Portable Multi Functional Alert Security Alarm Recordable Voice Remind Security Alarm Spot Alarm Doorbell Zoon
US$ 68
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya WiFi Smart
Door
Window Sensor
Door
Open/Closed Alarm Detectors
US$ 4.92-6.4
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
GSM Alarm System with GSM&PSTN Double Network
US$ 65
/ Set
20 Sets
(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.
GSM&PSTN Double Network Alarm System From Your Security
US$ 65
/ Set
20 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.
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.
Cheap and Hot GSM Alarm System Yl-007m2b
US$ 49-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
GSM Alarm System with 99
Wireless
Zones
US$ 60
/ Set
20 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Smart Home Smart Life Tuya WiFi 4G GSM Burglar
Wireless
Keypad Alarm System for Home Security
US$ 50
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Crane Hook Anti-Collision Warning System for Pedestrian Safety
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
Simple Safe
Wireless
Intruder Alarm System
US$ 75
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Forklift Anti-Collision Warning System with Personnel Monitoring
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
Easy Installed Crane Hook Anti-Collision System for Pedestrian Safety
US$ 800-900
/ Piece
1 Piece
(Min. Order)
Start Order
Changzhou Maxtree Technology Co., Ltd.
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Category
Alarm
Security & Protection
Alarm & Security Systems
Product Features
Signal Transmission
Wireless Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥110dB
Receive Frequency
315MHz
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Shenzhen
Changzhou
Hefei
Guangzhou
Quanzhou
Wenzhou
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