MOOKA Air Purifier for Large Rooms up to 2200 sq.ft, Washable Filter, PM2.5 Sensor, White - PR1 star_border star_border star_border star_border star_border (2) See the product on Tekdiscover$99.99 Buy it on Amazon
Temtop Portable CO2 Monitor - Indoor Air Quality, Temperature & Humidity Meter for Home, Office & School star_border star_border star_border star_border star_border (4) See the product on Tekdiscover$32.99 Buy it on Amazon
TOPTES CT-580 Portable Rechargeable Carbon Monoxide Detector with Vibration, Visual & Audible Alarms, TFT Display star_border star_border star_border star_border star_border (2) See the product on Tekdiscover$65.99 Buy it on Amazon
Pavlok Shock Clock 3 – Smart Alarm with Vibration, Beep & Safe Zap | App-Controlled, Waterproof, Silent Alarm star_border star_border star_border star_border star_border (2) See the product on Tekdiscover$154.99 Buy it on Amazon
