ขาย Tuya Smart Home Zigbee เซ็นเซอร์ตรวจจับควันไฟไหม้ระบบเซนเซอร์ไฟไหม้ควบคุมด้วยแอพในบ้านโรงแรม / โรงแรม ราคาที่ดีที่สุด

Tuya Smart Home Zigbee Smoke Detector Sensor Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control For Home Kitchen/Store/Hotel/Factory Note: The smart ZigBee Tuya Smoke Sensor must work with Tuya gateway Hub which supports ZigBee protocol. It can't work without Tuya ZigBee intelligent gateway. Features: 【Remote Monitoring】After connecting with the ZigBee Hub, through the mobile APP, you can observe the dynamics of smoke in real time. Make your home smarter, no matter how far away from home.  【High Sensitivity Smoke Detection】When fire breaks out, and the smoke density is up to 8% LEL, the sensor will send loud alarm sound, then push alarm notifications to your smartphone APP, to protect people and property. 【85dB Loud Sound】Once triggered, the red LED will flash with loud high volume alarm sound, louder than 85dB. With test key.  【Super Performance】Exclusive smoke intelligent algorithm, high sensitivity, no false alarm, strong anti-interference.  【Wide Application】Widely used in home, factory, school, shop, offices, villas, residential areas where fire prevention alarm is needed.  Specifications: Power Supply: 1*CR123A/3V (included)  Standby Current: ≤15uA Alarm Current: ≤50mA Alarm Indication: Red led flash  Sensitive: up to 8% LEL Sound Level: 85dB/M Detecting Area: 20 square meter Protocol: ZigBee APP: SmartLife/Tuya  Operating Temperature: -10°C ~+50°C Operating Humidity: ≤95% RH Item Size: Approx. 8.6 * 8.6 * 5cm (L*W*H) Item Weight: Approx. 130g / 4.6oz Package Size: Approx. 10 * 10 * 6cm / 3.9 * 3.9 * 2.4in Package Weight: Approx. 150g / 5.3oz      Package List: 1* Tuya Zigbee Smoke Detector 1* Bag of Mounting Screws 1* User Manual (English)