Philips Hue Secure Contact Sensor vs Ring Window and Door Contact Sensor (2nd gen)

The Ring Window and Door Contact Sensor (2nd gen) wins on price, owner rating, battery life and alerting, and it is the better fit for a Ring Alarm house. The Philips Hue Secure Contact Sensor wins on warranty and integrations, and it is the one that automates Hue lights. Both are indoor sensors with different ecosystems.

The ecosystem. The Philips Hue Secure Contact Sensor needs a Hue Bridge and drives Hue lights and the Hue Secure alarm. The Ring Window and Door Contact Sensor (2nd gen) needs a Ring Alarm base station and works inside Ring, with tamper detection.

The Philips Hue Secure Contact Sensor, through the Hue Bridge, which also brings Google Home, Alexa, SmartThings and Home Assistant. The Ring Window and Door Contact Sensor (2nd gen) supports Alexa, IFTTT and Home Assistant only, with no Google, HomeKit or Matter.

The Ring Window and Door Contact Sensor (2nd gen), rated up to about three years on 2 CR2032 cells, against about two years on a CR2 battery for the Philips Hue Secure Contact Sensor. Both use replaceable cells, and both warn when the battery is low.

Both do, and each needs its own. The Philips Hue Secure Contact Sensor requires a Philips Hue Bridge. The Ring Window and Door Contact Sensor (2nd gen) requires a Ring Alarm base station, and advanced features like event history also need a Ring Protect subscription.

Buy the Philips Hue Secure Contact Sensor if you already run Hue, want a door opening to turn on your lights, use the Hue Secure alarm, or need Apple HomeKit support, and you accept the premium price and the Bridge requirement.