Samsung SmartThings ADT Wireless Home Security Starter Kit with DIY Smart Alarm System Hub, Door and Window Sensors, and Motion Detector - Alexa Compatible (Zigbee, Z-Wave, IP Network Protocols) - Walmart.com
Samsung SmartThings Wifi 1-pack SmartThings - ET-WV525BWEGUS | Samsung US
Amazon.com: Samsung ET-WV525BWEGUS SmartThings Wi-Fi Mesh Router, White : Electronics