1. Waterproof and dustproof: If the outdoor camera is to be placed outdoors, game trail camera ， it must first meet the waterproof and dustproof effect;
2. Night vision function: The night vision function determines whether you can see clearly at night, so be sure to choose it;
3. Motion detection: If there is an abnormal situation, it can be pushed to the bound mobile phone in time;
4. Automatic defense: When encountering an abnormal situation, it will not only push the alarm information to the mobile phone, but also issue a high-decibel sound or strong light to warn the incoming person.
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