Tuya 2in1 Smart WiFi Smoke and Carbon Monoxide Detector with Siren
WiFi Smoke Detector Fire Alarm: Smart Smoke Alarm with App Notifications and Alarm Records, Wireless Fire Detector with Replaceable Battery, Auto-Check, Works with Tuya Smart & Smart Life App - Amazon.com
Putogesafe Smart Smoke Detector, Wireless WiFi Smoke Detector with App Control, WiFi Smoke Alarm with LED & Silence Button, Fire Alarm with Photoelectric Sensor for Home, Low Battery Warning, 1 Pack -