> Pet immunity function. 

> Auto temperature compensation. 

> 3-level sensitivity adjustment. 

> Displays the temperature of the surrounding environment and supports the overheating alarm. 

> Frequency hopping and two-way communication technology ensure that communication is stable. 

> Supports cloud update and automatically restores when cloud update fails. 

> PIR and microwave motion detection. 

> Supports jamming detection and communication encryption.