Q: How to contact the seller for help ?A: Please refer to the last product images as above ,it will show you how to contact us for help ! Definitely respond within 24 hours! *HD 1000TVL resolution provide clear images, even in complete darkness ...

4CH HD 2.0MP IP Home Security Camera SystemTips:If you need any tech support, please do not hesitate to contact A-ZONE customer service- Amazon background or A-ZONE Official website mailbox:service@azone-tech.comA-ZONE comes with one 4-channel...

The camera is equipped with 24 infrared LEDs, which will activate when it is dark or low light to display black and white, night vision capability up to 65feet. High resolution 960H 800TVL sensors provide clear images, even in the dark. Camera...

The camera is equipped with 42 infrared LEDs, which will activate when it is dark or low light to display black and white night vision capability up to 120 feet. High resolution 960H 1000TVL sensors provide clear images, even in the dark. Camera...