Free Wink Hub 2, (3) Wink Relays, and a couple sensors : r/winkhub
Centralite by Ezlo Micro Door and Window Sensor - Personal and Home Security - Wirelessly Notify Users of Arrivals and Departures - Works with Ezlo, SmartThings, Wink, Vera, and Hubitat Zigbee - Amazon.com
Why I Chose GoControl as My Security Sensors | Digital Trends
Wink Hub 2 Review | PCMag
Wink Lookout Review — Angel Piontek
GSTB-R STB-BL Garage Door Sensor 37220R 34094R 305048R 35048R Safety Sensors & Beams Replacement for Genie Garage Door Sensors, Wink Garage Door Sensor Openers Made After 1993, (Receiving&Sending) - Amazon.com