Most panels also contain a cellular radio that connects them to a monitoring center if you subscribe to a professional monitoring plan, and they almost always have a speaker and a
microphone for two way communication with a monitoring agent. The cellular radio is also used to push updates to the system. For example, the $229 SimpliSafe Foundation is a starter kit that gives you the hub, a door/window sensor, a motion sensor, and a yard sign. Additional door/window sensors go for $14. 99 each and you can order glass break detectors for $34. 99 each, smoke detectors for $29.
The other option to explore is whether the NVR can write the footage to a remote network
location such as a NAS.

They are ideal for any environment that has large windows or glass doors such as office lobbies, convenience stores, and restaurants. They are also designed for areas that may be affected by
bright bursts of light like elevators, stairway entrances, warehouse doors or parking garages. Hidden Cameras, also known as spy cameras or nanny cameras, can be placed in unexpected places so you can monitor the unfiltered behavior of employees, caretakers, or contractors. Our hidden camera offering ranges from pinhole cameras to self contained cameras such as our covert tissue box camera. While no one likes to think their employees, caretakers, or contractors are misbehaving on the job, a strategically placed covert camera can be used to eliminate worry or provide proof of wrong doing. Hidden cameras are easy to install and come in a variety of styles and options that produce
quality video so you can capture every moment while you are away.