Smart WIFI + APP Fire Smoke & Temperature Sensor Wireless Smoke Temperature Detector Home Security Alarm System

Description

Working voltage: DC3VBuilt-in Battery: 1 * 3V CR123A 1400mAh Li-ion battery (non-rechargeable) (included)Static current: Less than equal 10uAAlarm current: Less than equal 350MASmoke sensitivity: II gradeHigh temperature of alarm: 57 Celsius +/-5 Celsius (can set the temperature value in APP, setting range: 40 Celsius -70 Celsius )Alarm Sound: Greater than equal 80dBWorking Temperature: -10 Celsius ~60 CelsiusWork Humidity: Less than equal 95%RH, no freezingItem Size: Approx. 10*5.6cmAPP Name:Smart SensorItem Weight: Approx. 127g / 4.5ozcolor: WhiteMaterial: ABSPackage Contents:1* WIFI+APP Smoke & Temperature Sensor (with battery)2* Mounting Screws1* User Manual1* Double StickerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.