FEATURES 1. Zigbee HA1.2 standard protocol, good compatibility; 2. Super-low power consumption ; 3. AC powered, installation tools free, Plug-and-Play; 4. Can be used as a repeater to extend the transmission distance 5.High stability semiconductor sensor; 6.V0 cover material, corrosion resistant and anti-selfignition; 7. convertible plug, can be used in different countries 8. Mini stylish design with appearance patent