Buy on Amazon : http://www.amazon.com/gp/product/B000KI7BBS?tag=wayofcats-20 <br /> <br />Linear MDKP - Exterior Wireless Keypad <br /> <br />Wireless keypad can transmit a unique signal for each 1-6 digit PIN code entered <br />Factory programmed MegaCode format <br />Internal antenna <br />Long life lithium battery <br />Built-in down light
