*Latest modern design and technology, which is equal to a simply smarter and unique remote.
*You can still keep and use your original factory remotes as well as the additional one, if your original remotes allow multiple remote control encoding.
*Codes into your electric appliances in less than 30 seconds.
*Handy key chain size attaches to your car keys no more unwanted bulkiness.
*Works with most RF 433MHz controlled devices with APP eWelink. Such as RF 433MHz WIFI Switch Module, etc.
Operating frequency: 433MHz
Encoding: fixed code (1527 Chip)
Power supply: 2* CR2016 DC 3V (included)
Efficient distance: 20M (in open area)
Item Size: 60*35*12 (mm)
Item Weight: 18g
Package Size: Approx. 7.5*4.3*2.8cm / 3*1.7*1.1in
Package Weight: Approx. 25g / 0.9oz
1 * RF 433MHz Remote Controller