Gateman V20(=WV40) / Digita doorlock / Electronic doorlock / keypad doorlock / Mortise doorlock /
<img src="http://ai.esmplus.com/phk5703/%EA%B2%8C%EC%9D%B4%ED%8A%B8%EB%A7%A8/GATEMAN%20V20%20En.jpg">