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Wholesale Door Sensor Device
2,589
products found
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Original Network Fingerprint Reader with Security
Door
Access
US$ 99-120
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic 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.
Video
China Factory Supply Safety 2G Student Card Hidden GPS Tracking
Device
with 1500mAh Long Battery Life for Fitness Tracking M13
US$ 18.5-19.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yushengchang Technology Co., Ltd.
Safe General Electric Panel Lock Biometric Fingerprint Scanner Reader for Access Control
US$ 20.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
Smart Tag Find My Smart Anti-Lost Key Finder Tracking
Device
Mini GPS Tracker Locator for Car Kids Dog Bike Motorcycle
US$ 6.42-6.85
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Kronus Technology Co., Ltd.
Wolf Guard Tuya Smart Life Intrusion Fire Alarm Panel Wireless WiFi 4G Home Security Alarm System with PIR Motion
Door
Sensors
US$ 65.5-69.5
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
New Launched Portable 2G GPS Student ID Card GPS Tracker with Multiple Accurate Positioning M13
US$ 18.5-19.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yushengchang Technology Co., Ltd.
Safe Biometric Fingerprint Security Access Control System
US$ 20.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
Free Shipping! 4G Smart Home GSM WiFi Security Intruder Alarm System with Free
Door
Sensors
US$ 1-58
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
China factory 2G GSM Long battery life power bank GPS Tracker with 4500mAh Large Battery Capacity V20
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yushengchang Technology Co., Ltd.
Anti-Theft
Device
Stickable Home Security Alarm
US$ 1.49-1.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Best Price Safety Digital Password Fingerprint Access Controller with Keypad
US$ 20.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
23 Years Profession Factory GSM Wireless Anti-Theft WiFi PIR
Door
Sensor
Smart Home Burglar Alarm Security System with Saas Monitoring Center Function
US$ 31-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
China Factory 2G Travel portable Personal GPS Tracker with 4500mAh Power Bank Tracking
door
magnet alarm V20
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yushengchang Technology Co., Ltd.
Professional Color Screen Standalone Price of Biometrics Fingerprint Access Control for Security Entry System
US$ 20.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
Smartlife Alarm Security Gateway Tuya GSM WiFi Hub Intruder Alarm System with Smart
Door
Sensors
, Motion
Sensor
US$ 1-58
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
GIF
WiFi Smart Phone 125kHz Em ID Card 13.56MHz Touch Keypad RFID Access Control Reader
Door
Keypad Tuya APP Standalone
Door
RFID Access Control with System
US$ 24-28
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
Hotel Home Vibration
Sensor
Alarm Stop Alarm
US$ 1.9-2.3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Stainless Steel Smart Rings Notebook with Bluetooth APP for Health Monitor Tracking
US$ 19.5-30
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Lanke Technology Co., Ltd.
Video
Ten-Year Lifespan Adjustable Lock-Tongue Security European 12V Electronic Lock Strike Lock
US$ 17.2-20.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
Video
High Quality Long Lifespan 600kg/280lbs Electronic Lock Magnetic Lock with Signal Timer
US$ 17
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic Co., Ltd.
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.
CD4011be Integrated Circuits (ICs) Logic IC Gate Nand 4CH 2-Inp DIP-14
US$ 0.001
/ Piece
100 Pieces
(Min. Order)
Start Order
ShenZhen Nova Semiconductor Co., Ltd.
Video
Metal Foams Omnidirectional Conductive Sponge Metal Conductive Sponge
US$ 0.01
/ Piece
1000 Pieces
(Min. Order)
Start Order
Shenzhen Xinlongfei Electronic Products Co., Ltd.
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Category
Security & Protection
Alarm
Probe, Sensor
Fingerprint Access Control
Electrical & Electronics
GPS Tracker
Infrared Sensor
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Product Features
Screen Size
No Screen
Use
Automotive
Hand Held
Certification
RoHS
ISO/TS16949
ISO14001
ISO2000
FCC
CE
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Warranty
2 Years
1 Year
3 Years
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ODM
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City
Shenzhen