Security is primary concern everywhere and for everyone. Every person wants his home, industry etc to be secured. This project describes a security system that can control an industry and home. This is a simple and useful system and easy to install. Here our application uses Raspberry Pi as its controller and this can be placed where ever required so that one can operate the loads through internet. We can place this module at home or offices, factories or any other place where we need controlling for the purpose of security/safety.