eWelink Smart Wireless Security Alarm System Hub Door Sensor PIR Sensor Temperature Humidity Sensor Button

Work with multiple devicesSmart life Features The smart control center which can connect various child devices and enrich the fun experience of Smart home Door SensorAttach the decive to a window or door use the hub and eWelink app to monitor the door and windows status and send push notification PIR SensorInstall it on the entrance or the aisle at wall cooperate with the hub and eWelink APP to monitor the passing of people in real time make an early warning or operate the lights Temperature and humidity SensorReal time monitoring of changes in air temperature and humidity link with humidifier and other equipment Wireless buttonCustomize the button to control other smart home devices control home appliances with one click saving time and effort convenient and fast Specification Product name Smart HubWireless Type WiFi Voltage DC 5V 1AOperating temperature 10 to 70℃Size 85 85 28mmProduct name Door SensorBattery CR16 32Operating temperature 10 to 50℃Operating humidity 0 95 Size 14 31 12mm small 25 49 12mm big Product name PIR SensorBattery CR24 50Sensor distance 6mSize 34 34 28mmProduct name Temperaturehumidity SensorBattery CR24 50Humidity detection 0 99 RHTemperaturedetection 10 50℃Precision ±1℃ ±4 RHSize 35 35 18mmProduct name Wireless ButtonBattery CR24 50Size 50 50 18mmPackage includeds 1 x Smart Hub1 xDoor Sensor1 x PIR Sensor1 xTemperaturehumiditySensor1 xWireless ButtonDetails pictures