门铃|猫眼 |4寸大屏 | 智能锁
4寸720P室内大屏 | 120°超广角 | 1M 红外补光 暗光也清晰
按门铃抓拍 | 防撬抓拍 | 连续试开抓拍
防撬报警 | 试开门锁报警 | 防小黑盒破解 | 虚位密码 | 两重解锁验证
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