Fechadura inteligente (mf & teclado) + bluetooth zk

Lock out mode all normal users (othe than admin) will be locked out ble 4.0 unlock your door using dedicated mobile app on yoursmart phone 30mm thinness support super thinness of 30 mm. voice guide programming easy to program,support portuguese, spanish, english random password anti- peep design, enhanced code security reversible handle design to fit for all door open direction volume adjustment include high volume, low volume and silent mode alarm mode low battery warning & illegal operation warning back up power emergency battery port of 9v front - 73(w)×179(l)×37(d)mm, back - 73(w)×179(l)×27(d)mm