- Unit Type: piece
- Package Weight: 2.7kg (5.95lb.)
- Package Size: 28cm x 22cm x 16cm (11.02in x 8.66in x 6.30in)
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JERUAN white 7`` TFT color video door phone intercom system 700TVL new RFID Access IR Night Vision Camera+Electric Bolt lock
7`` color TFT LCD screen ,low power consumption without radiation ,real wide display wish high resolution. How to handle a situation when someone (a stranger) is knocking on your door ?
It happens to all of us, sometimes regularly depending on the neighborhood. But if we hear an unexpected knock on your front door. The question is, what should we do ? Normally, we will do below things:
1. Open the door directly (It is not the best idea if you do not know who is outside. Obviously if you know it is the trusted person, then you can.)
2. Look out the door\'s window (if it has one) first to see who is knocking, if you don\'t recognize the person, you could ask through the door who they are and what they want. But the main thing is, it\'s best to look first, before blindly opening the door.
3. Ignore the knock on the door: If you are a woman(or child, older) at home alone, you may ignore the knock on the door. But if the stranger is a burglar – that person ma