ขาย Tuya เซนเซอร์ตรวจจับประตูหน้าต่าง 2.4 G Wifi ราคาที่ดีที่สุด

Description When door or window is opened or closed, the WiFi door detector will push notifications to your smartphone. The smart door sensor is suitable for window, door, cabinet, garage gate, and more. The home door detector is easy to install and remove, not taking much effort. The WiFi door sensor features remote control function, which enables you to operate via the phone App. The door alarm system is suitable for many places, such as home, office, shops, restaurants, hotels, and more. Specification Color: show as pictures. Material: PC. Size: Detector: 7.6x3.1x2cm(L x W x H) Strip: 3.8x1.2x1.1cm(L x W x H). Battery: CR2, DC3V(built-in). Operating voltage: 2.4-3.0V. Low power alarm: <2.4V. Wi-Fi frequency: 2.4GHz. Launch range: 60m. Note There might be a bit of color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1 * WiFi Door detector 1 * Strip. Welcome to our shop. We deals in a wide range of products, such as household items. Our products are of high cost performance and superior quality. We'll be customer-centric, satisfy the demands of customers, bring them a relaxing shopping trip. Working time 9:00AM-19:00PM Delivery time: In 2 days Oversea shipping from China usually takes 7 - 15 days. We are overseas sellers, please use English for consultation. If you have any questions, please contact us. We'll reply you as soon as possible.