I have vista-20p and 6162rt installed at home without any subscription Recently I need re-program some sensor, but can't enter program mode any more. I think I have the modified installer code in hand, but when I reboot the panel (unplug the battery and transformer then re-plug the transformer), I pressed * and # and the same time within 50s (panel is in basement, need 10s to come back to main floor). The keypad was light on with a long beep when power is reconnected. When I pressed * and #, there is also a long beep. But the keypad keep showing "Busy - Standby, v10.23 D1". I tried * and # several times within 50s, every time I could get a long beep. After about 1 min, the keypad went back to Ready to arm on screen. I don't if this means the panel was locked by accident to downloader only Any idea? Thank you

I am planning to buy wireless security cameras like this [url=http://www.amazon.com/Wireless-Security-Waterproof-Serveillance-SkyGenius/dp/B018TPNY64?ie=UTF8&keywords=outdoor%20security%20camera&qid=1461307806&ref_=sr_1_9&s=electronics&sr=1-9]Amazon.com : Wireless Wifi Outdoor IP Security Camera 720P HD IP66 Waterproof Network Camera with IR-CUT Night Vision ONVIF Support Windows iOS Android PC Cell Phone Remote Serveillance SkyGenius : Electronics[/url] These cameras use dc power adapter which means that i need a power outlet near the camera source. What is the best option to install the camera? I have stucco wall outside and dry wall outside. Any suggestion is appreciated.