Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
Wireless switch parameters
Size:86 * 86 * 10MM
Battery:CR2032 battery (excluding battery)
Distance:300M (in open area)
1 x Wireless switch (Gold,1gang)
SMATRUL H9 Gold 433Mhz 300M 1Gang Wireless Smart Switch
Shipping:Standard Shipping about 10-25 business days