DVR-204E Viewer 1.0.3

the author of this app says:

View your DVR-204E DVR remotely with this application.

This DVR is sold under various brands, including: BVUSA, Defender SN500, LILIN DVR204, Ttiplus, Merit, Hunt Electronics and more.

One time configuration:

First, enable the Mobile Viewer option (under iPhone setting) in DVR settings.

IP: WAN IP of the DVR.
Port: Web interface port.
Username: Web login name
Password: Web login password

What's New in version 1.0.3

Small bug fixes.

Requirements

Requires iOS 4.1 or later.