From now until January 31st, you can use the promo code 3RINGSOFSECURITY to get $50 off any Ring Video Doorbell or Ring Security Camera at ring.com.
Ring sells some of the best video doorbells on the market, as well as one of the most versatile security cameras available in the Ring Stickup Cam. They also now offer an entire security suite with professional monitoring.
With the $50 credit, you can have an original Ring video doorbell for $129, or a Ring Spotlight Cam for $149.