![Using Ring Alarm window contact as smart bulb smart light switch (picture tutorial) : r/homeautomation Using Ring Alarm window contact as smart bulb smart light switch (picture tutorial) : r/homeautomation](https://preview.redd.it/z5v0zv091xr91.jpg?width=640&crop=smart&auto=webp&s=77edf81b35a80915c0aaeb826365e9e4e15c58cf)
Using Ring Alarm window contact as smart bulb smart light switch (picture tutorial) : r/homeautomation
![Amazon.com: Certified Refurbished Ring Alarm 5-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa : Amazon Devices & Accessories Amazon.com: Certified Refurbished Ring Alarm 5-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa : Amazon Devices & Accessories](https://m.media-amazon.com/images/I/21XqjGIXFSL.jpg)
Amazon.com: Certified Refurbished Ring Alarm 5-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa : Amazon Devices & Accessories
Ring - Feel stuck with your existing home security system? With the new Ring Retrofit Alarm Kit, you can use your already wired contact sensors to connect with Ring Alarm easily upgrading
![Amazon.com: Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended : Amazon Devices & Accessories Amazon.com: Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended : Amazon Devices & Accessories](https://m.media-amazon.com/images/I/51xKezjgFaL._SY350_.jpg)