Description
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¨å½ç»ä¸ç´æ幸è¿é£è¡è168å¼å¥ç»æè®°å½æ¶æ¯ ææ°å¼å¥å·ç æ¥è¯¢ 168ç½èªå¨è®°å½å¼å¥ç»æç´æç°åº immediately alerts users if it detects a break-in, smoke or a flood