BEAM Wireless RFID Keypad
Punch in your code into the wirelesskeypad, and you can quickly arm or disarm your security alarm system. it also works with electronic locks for home or office use. The unit automatically locks the door behind you, and to re-enter, simply punch in the code and hit the disarm key. Or, you could purchase RFID tags for your colleagues or family members and keep things tight and neat in your property.