It is convenient to add 1 way or 4 ways scene switch freely. Lights do not depend on center control host, it can be dual-controlled even if the host is off line. Low-power consumption, a button battery can be used for more than one year.
Size: 82 * 82 * 12 mm
Communication mode: 433MHz (GFSK)
Control: Android4.3/IOS7.0 or above
Appearance material: PC
Battery model: 3V CR-2032
Battery life: 2 years in standard environment
Operating temperature: 0-40℃
Working humidity: 10%-80%RH (no condensation)
Distance: < 20 m