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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

Hot SaleTuya Smart WiFi Door Sensor Works with Alexa/Google Assistant, Battery-powered with Low-battery Detection PST-WD002
$3.20-3.50
Min. order 10 pieces
20 sold
2024 China Best Selling Tuya Smart APP Wireless WIFI Water Leak Detector Sensor PST-WW002 Made of Durable Plastic
$3.89-4.20
Min. order 1 piece
2023 Best Seller Alexa/Google Assistance Tuya WiFi Siren Smart Home Security Alarm System PST-H1
$12.99-13.99
Min. order 1 piece
2023 NEW Tuya Smart WiFi Low-battery Detection Alexa/Google Assistance Smart Home Security System PST-H1
$12.99-13.99
Min. order 1 piece
Tuya Smart Gas Sensor
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Tuya Smart Alarm Sensors
Tuya Smart Gas Sensor
High Quality Mini Wireless WiFi Tuya Smart Gas Sensor PST-WS2CG
$28.12-28.99
Min. Order: 1 piece
2023 Factory Price Standalone Work UK/US/EU Plug Pin Smart Home WiFi Tuya Gas Detector PST-WS2CG
$27.25-28.99
Min. Order: 5 pieces
Best Selling Wireless WiFi Tuya Smart Gas Sensor for Natural Gas (CH4) PST-WIFI-818
$17.45-17.99
Min. Order: 1 piece
Tuya APP Control Natural Gas Detected Independent WIFI Gas Detector PST-WIFI-818
$17.63-17.99
Min. Order: 1 piece
Profession Home Safety CO Carbon Detector Tuya Smart WiFi CO Sensor PST-WIFI-708
$17.99-20.99
Min. Order: 1 piece
Hot Selling CH4 Detector WiFi Smart Gas Sensor Work With Tuyasmart APP PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
29 sold
2024 China Manufacturer Home Automation Wireless Tuya Smart WiFi Gas Sensor PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
160 sold
Fashinlable Tuya Smart WiFi APP Control Gas Sensor for Home Security System Gas Leakage PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
Fire Safety Tuya Smart Wifi Combustible Natural Gas Sensor LPG Gas Leak Alarm Detector for Kitchen Gas Monitoring PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
20 sold
2025 Intelligent 70dB Tuya Smart WiFi Natural Gas Sensor for Kitchen Security PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
60 sold
2025 Promotion Price Tuya Smart WiFi APP Control Gas Sensor for Gas Leakage PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
21 sold
LPG Fire Protection Smart Life APP Remote Control Tuya Smart Wifi Natural Gas Sensor Combustible Gas Leak Detector PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
New Wifi Independent Tuya Smart Gas Sensor Detector With Tuya Smart APP Control PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
20 sold
China Manufacturer EU/UK/US Wireless WiFi Tuya Smart Gas Sensor PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
2023 Wholesale Price Wireless Tuya Smart WiFi Gas Sensor PST-RQ400A
$5.99-6.40
Min. Order: 1 piece
New Tuya Smart Wifi Natural Gas (CH4) Methane Gas Sensor Household Smart Gas Alarm Detector Leakage Sensor PST-PA-210
$10.10-10.50
Min. Order: 2 pieces
8 sold