Wireless Smart Thermometer/Hygrometer with iPhone & Android App Bluetooth Monitoring for Temperature & Humidity — Up to 384 Feet Away Upgrade your grow space with 21st-century tech. The SensorBlue Smart Thermometer app offers powerful wireless monitoring, giving you real-time insights into your environment—straight from your smartphone. Whether you're managing a greenhouse, tent, or lab, this device keeps you informed and in control, even when you’re away. Tested and top-rated by growers, this is our #1 recommended smart thermometer for consistent results and environmental awareness. Key Features: Smartphone Connectivity – Compatible with both iPhone and Android devices via Bluetooth (no gateway required) Long-Range Monitoring – Check conditions from up to 384 feet away Real-Time Alerts – Set customizable alarms and receive instant push notifications when temps or humidity drift out of range Data Logging & Graphing – Tracks and stores historical data, viewable right in the app Standalone Display – 1.5" LCD screen shows current readings even without the app Multi-Device Support – Monitor up to 6 devices from one smartphone Long Battery Life – Includes a Lithium LR6 battery rated to last up to 1 year Easy Setup – Intuitive interface and app with no subscription or additional fees Why Growers Love It: Whether you’re fine-tuning your fruiting chamber or dialing in incubation temps, the SensorBlue Thermometer gives you the peace of mind that comes with real-time alerts and historical trend tracking—all without stepping foot in the room. Battery & Range Notes:This unit operates within a 384-foot Bluetooth radius. It stores all data when out of range and syncs once reconnected. Uses one replaceable Lithium LR6 battery. Included: One (1) Wireless Smart Thermometer/Hygrometer Free App (iPhone & Android) Lithium LR6 Battery Quick Start Guide