Digital doorman

Brief introduction
The digital doorman is an intelligent security product which is able to recognize suspicious activities, such as someone lingering outside the door or frequently ringing the doorbell frequently in a short period of time. If power is cut off, wires severed or suspicious activities detected, the device sounds an alarm as well as sends pictures or an e-mail to the host. The host can have dialogue with the people on site or take live video of the scene which is transmitted through telephone or network. If a door is unlocked, the alarm will sound or alternately, if you have lost your keys, family members could open the door for you remotely when you get home. This would create a safe home.

Functions

1. Can detect if someone is lingering outside or frequently pressing the doorbell.
2. If the power is cut off or wire severed, an alarm will sound and pictures or e-mail went to the host; intelligent detecting can avoid interference.
3. The device can take photos to record events, conduct remote monitoring and unlocking
4. Enable intelligent lighting, voice activated unlocking.

Core technologies
DTMF and GSM, digital logic judgment, RFID, voice recognition, RTOS, MPEG-4 coding, TCP/IP, WEB SERVER