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Shenzhen Professional Security Technology Co., Limited
Custom manufacturer
17yrs
Guangdong, China
Main categories: Alarm Systems, Smart Cameras, Smart Locks, Smart Lighting, Switches & Plugs & Sockets
#5 leading factory for AlarmsODM services availableFinished product inspectionGlobal export expertiseCompetitive OEM factory
Top picks

Product categories

Outdoor 3.6mm Lens 5MP Network Bullet CCTV Camera Night Vision Tuya Smart Wifi Camera with Two Way Audio & IR Cut PST-C17A-5MP
$28.03-28.90
Min. order 5 pieces
High Quality DC5V Fingerprint, APP Unlock Tuya Smart APP Control Blue-tooth Fingerprint Padlock for Home PST-SY12
$6.78-6.99
Min. order 2 pieces
89 sold
IR Night Vision Two Way Audio WiFi 2MP HD CCTV Camera Tuya Smart Waterproof WiFi Bullet Camera for Home Security PST-C17A-2MP
$20.27-20.90
Min. order 5 pieces
2 recent viewed
Tuya Smart APP Dome 3MP Camera Wireless Night Vision Motion Detection PTZ Home Security IP Network Wifi HD Camera PST-C28B-3MP
$21.83-22.50
Min. order 5 pieces
Tuya Smart Door Sensor
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Tuya Smart Alarm Sensors
Tuya Smart Door Sensor
2023 Newest Tuya Smart Zigbee Mini Door Sensor Work with Alexa Google Home PST-ZM-CG205
$4.23-4.50
Min. Order: 10 pieces
1 recent viewed
2023 New Arrival Tuya Smart WiFi Door & Window Sensor with Alarm Sound WIth Low-battery Detection PST-MC400S
$4.50-4.80
Min. Order: 1 piece
2025 Newest Functional Tuya Smart Alarm WiFi Door & Window Sensor with 90db Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
20 sold
2023 IoT Security Low-battery Detection Tuya Smart WiFi Door & Window Sensor with Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
3 sold
Factory Price Tuya Smart WiFi Door and Window Sensor with Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
2 sold
New Smart Home Security Smart Life APP Detect Open/Close Status Tuya Smart WiFi Door Detector Alarm with Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
1 recent viewed
Tuya Smart WiFi Magnetic Sensor ABS Door Window Detector With Sound Alarm Home Security System Powered by Battery PST-MC400S
$4.50-4.80
Min. Order: 1 piece
25 sold
2023 Newest Functional Tuya Smart Alarm WiFi Door & Window Sensor with 90db Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
2025 Tuya Smart PST-FH400A Alarm System Hot Selling 2-in-1 WiFi Door & Light Sensor with Low-Battery Detection
$3.80-4.20
Min. Order: 1 piece
Home Security Smart Wifi Tuya Door Sensor with TuyaSmart App Control PST-WD002
$3.20-3.50
Min. Order: 1 piece
250 sold
New Home Security Smart Wifi Door Sensor With Voice App Control PST-WD002
$3.20-3.50
Min. Order: 1 piece
60 sold
China Manufacture Tuya Smart Home Alarms Wifi Door Window Sensor Door Open Closed Detector with 2 Years Warranty PST-WD002
$3.20-3.50
Min. Order: 1 piece
1 recent viewed
Shenzhen Factory Tuya WiFi Home Smart Alarm Door Sensor ABS Open/Closed Detector with App Notification PST-WD002
$3.20-3.50
Min. Order: 1 piece
10 sold
Wholesale Price Mini Wireless WiFi Tuya Smart Door Sensor PST-WD002
$3.20-3.50
Min. Order: 1 piece
1 recent viewed
Wireless Home Anti-theft Alarm System for Door and Window Sensors WIFI Tuya PST-WD002
$3.20-3.50
Min. Order: 1 piece
Home Security Tuya Smart WIFI Door Sensor Alexa Google Home Assistant PST-WD002
$3.20-3.50
Min. Order: 1 piece