Back in 1981, my family started an alarm company which is still around today. I have spent my entire working career in the security industry designing, selling, and installing alarm and camera systems. At DefendItYourself.com we only sell products that we have spent years testing and installing in our brick and mortar business. Our existing relationships with manufacturers allow us to provide commercial-grade security cameras, network video recorders, and accessories at wholesale pricing. We sell Hikvision OEM products which are the most popular CCTV parts in the world. Homeowners, small businesses, restaurateurs, builders, doctor's offices, dental offices, warehouses, marijuana dispensaries, liquor stores, convenience stores and more can save thousands of dollars on a custom surveillance system by getting your equipment from DefendItYourself.com . Our IP camera systems are plug and play. Run a CAT5 wire from the recorder to each camera location, and one to your router and you are done! We accept Bitcoin, Bitcoin Cash, Ethereum and Litecoin on all purchases. We have everything you should need to complete your system! Thank you for visiting our site it means the world to us!