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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
Ranked #7 Alarms class _i18n_mod_start_`shopmodule.shopsign.rankgoldfactory_i18n_mod_end_Years in industry(12)ODM services availableFinished product inspectionGlobal export expertise
Top picks

Product categories

Tuya Smart EU Version WiFi Water Heater Boiler Switch for Home Smart PST-DS-161
$6.11-6.50
Min. order 5 pieces
Tuya App Smart Digital Lock for Wood Door BT Fingerprint & IC Card U-Shaped Anti-theft U Lock PST-U9-P with Password Bike Lock
$21.15-22.50
Min. order 5 pieces
Tuya Smart WiFi Fingerprint Door Lock Multilingual PST-HR07 for Wood Aluminum Steel Doors
$31.04-32.00
Min. order 2 pieces
4 recent viewed
Tuya Smart WIFI AC80-250V Home Security System Sensor Human Presence Breathing Detection Factory Price PST-ZY-M100-L Alarm
$10.15-10.80
Min. order 10 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
3 recent viewed
2025 Newest Functional Tuya Smart Alarm WiFi Door & Window Sensor with 90db Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
10 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
Factory Price Tuya Smart WiFi Door and Window Sensor with Alarm Sound PST-MC400S
$4.50-4.80
Min. Order: 1 piece
9 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
5 sold
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
295 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
20 sold
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
23 sold
Wholesale Price Mini Wireless WiFi Tuya Smart Door Sensor PST-WD002
$3.20-3.50
Min. Order: 1 piece
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