Amazon.com: BroadLink RM4 pro +HTS2 IR/RF Version Wireless Universal Remote Hub with Temp and Humidity Sensor Smart Home Solution : Tools & Home Improvement
Broadlink DS4 Smart Door Sensor with Push Message works with Alexa, Google home, IFTTT(S3 HUB Required))
BroadLink S2 Alarm kit Hub with Door Sensors, PIR Motion Sensor and Key Fob, Furniture & Home Living, Security & Locks, Security Systems & CCTV Cameras on Carousell
BroadLink S2 Wireless Alarm Security System Smartphone App control Smart Home Alarm System_ProductProduct