In this doctoral thesis is proposed to create a safe deposit boxes controlled by the operating system Android. (Safe Deposit Box Controller by Android) using the operating system Android serves to control the microcontroller Board. With applications that are written. Connect to a Bluetooth thamo show that the microcontroller Board to handle data processing and power good circuitry to relay circuit that functions as a switch to paid SEO and magnet is 2.5 seconds, noi when electric current flows through the coils in a solo noi hotel makes its steel core solo noi hotel, which serves as the lock was sucked into a solo noi hotel. Represents the status of unlock the box, then when there is no electricity, the steel cores back to the original state. Represents the status of the lock box.
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