SmartThings Know and Control Your Home Kit (OLD VERSION) Secure your home for a fraction of the cost of a traditional home security system Stay connected to family members by getting notifications when people, pets and cars come and go Control and automate lights, electronics and small appliances from anywhere using your smartphone Protect your family by getting early warnings to prevent leaks, smoke and carbon monoxide from becoming disasters No monthly fees, contracts, or messy installation: easy DIY setup in just 15 minutes