Solutions for Wireless Security Cameras without Internet Access

Solution 1. No Internet/Network Connection? Try a Wireless Security Camera System

You have no Internet or network in your house (or grandfather's old house), in your long range farm, at the workshop, at the warehouse, etc. and you need surveillance & monitoring at that place. Okay, and that can be done easily with wireless video cameras with no Internet connection.
All you need to do is to get a wireless security camera system, which comes with an NVR (Network Video Recorder) and several WiFi surveillance cams.
Such wireless surveillance camera system kits enable you to do 24/7 surveillance and video recording without accessing the Internet. Power on the NVR and the cameras. The NVR and the cameras will automatically connect to each other on its own proprietary network and start to communicate with each other without Internet access (without connecting to your router). Connect the NVR to an HD TV or a monitor, and you can start 24/7 monitoring.
And this is how you can make the IP camera set-up without the Internet.
Those wireless security camera video systems have built-in WiFi modules with frequency from Channel 9 of 2.4 GHz (of course you can change the channel by yourself within the WLAN channels), so that it won't mess with your router bands (if you have router networks).
Remember that you need to connect the system to a router if you need remote viewing, and monition detection alerts (emails or push notifications sent to your mobile phone).

Solution 2. Have Internet Connection? Try a Wireless Security IP Camera

Having Internet connection but you don't want the WiFi camera to use the data because it could eat up the bandwidth? Try a wireless security IP camera. Let me explain more details.
Choose a weatherproof or waterproof wireless security IP camera.
You can put this wire-free camera outside or inside your house. 
Use its free software on your mobile phone to set up the camera and connect it to your router wirelessly – don't get me wrong – connecting it to your router doesn't mean the camera will use your network when it's at work (see problems and solutions of connecting an IP camera to network).
Remember to make sure the motion detection alerts (yeah the WiFi camera is using the Internet but it's just for a while) are enabled if you want to get informed on your phone. And DONE!
The camera will start to work – it will capture video to the SD card you insert into the camera, and be a deterrence of burglars.
And most importantly, the wireless security IP camera won't get your Internet access unless you use your phone to connect to it and get live streaming remotely, or unless it detects burglars and sends video or images to you.
In a nutshell, the WiFi surveillance battery camera uses your Internet only when it's necessary, so it won't ”eat up” your data. (PS: it's rechargeable battery powered and also can be solar-powered.)
An alternative to use little Internet network is to try the WiFi security camera . 
It will watch over your home 24/7, record videos to the SD card (requires a separate purchase) and only use your network when you remotely access the camera to get live view or when motion alerts are sent to you.