Features:Remote Control
Brand Name:Geeklink
Model Number:Geeklink Two Way Feedback Door Sensor
State of Assembly:Ready-to-Go
Support host ::Geeklink Thinker
Power supply::Button cell batteries CR2450
Working temperature:0-40 degree
Working humidity::10%-90%RH(No condensation)
Size: :59*34.5*15(body)/35.5*12.5*12(Magnet)
Color::white