Anillo de Auto enfoque AF EF-NEXII adaptador de Andoer para la EF de Canon EF-S lente para Sony NEX E Monte 3/3N/5N/5R/7/A7/A7R/A7S/A5000/A5100/A6000 marco completo
Features:
*No lock hole design, it completely abandons the traditional key and lock, open and close by remote control or phone APP, realized real security.
*Tiger lock method, more safe and stable. No keyholes outside, there is no way for thieves.
*Add USB external power source function. Make sure the lock works when battery was dead. (battery not included)
*Three unlock modes optional: Phone APP unlock, Remote control unlock, Indoor emergency button unlock.
*Easy installation on all kind of doors, very convenient.
Features:
100% brand new and high grade.
Mini and portable, you can carry anywhere.
Special appearance and fine workmanship.
Made from superior material, sturdy and practical.
A variety of colors optional.