1-YEAR CELLULAR SERVICE INCLUDED: NO WI-FI NEEDED! Works instantly out of the box with a pre-installed AT&T and T-Mobile SIM card. Zero setup fees or monthly charges. No technical expertise required for installation. Install in minutes. Coverage in the United States, Canada, and Mexico. Renew for $79.99 per year or $14.99/month. INSTANT ALERTS & 24/7 MONITORING: Receive immediate notifications via text, email, Slack, or Microsoft Teams for critical changes in sensor readings. Set your custom thresholds for temperature and humidity and keep up to 5 users informed. Sensors read continuously, sending alerts instantly upon detection, while routine data logs every hour. SHARE DATA ACCESS & 1-YEAR HISTORY: View current and historical data (up to 1 year) on desktop or mobile dashboards. Easily export data for analysis. Grant secure access for data viewing and alerting to up to 5 team members. RECHARGEABLE BATTERY BACKUP: The built-in rechargeable battery will ensure uninterrupted monitoring of your space for over 14 days. You will receive an alert if a power outage occurs and again when power is restored. OPTIONAL LEAK DETECTION CABLE: Early detection of moisture across its entire 3-meter length. Get immediate alerts for leaks from pipes, appliances, or flooding, helping you act fast to prevent expensive repairs and property damage. The Hygge Apps Cellular Monitor provides instant, reliable alerts for critical conditions like frozen pipes, basement floods, and power failures, ensuring your property is protected 24/7—no internet required. Assembled in the United States with U.S. Customer Support Key Benefits & Reliable Protection RELIABLE CELLULAR CONNECTIVITY ACROSS NORTH AMERICA: Enjoy dependable coverage in the United States, Canada, and Mexico using pre-installed AT&T and T-Mobile SIM cards. It’s ideal for remote locations, second homes, RVs, and critical infrastructure where Wi-Fi is unavailable or unreliable. 4-IN-1 EARLY WARNING SYSTEM: Monitor for the four most costly threats simultaneously: Temperature, Humidity, Water Leaks, and Power Loss. Act instantly when custom thresholds are exceeded, preventing massive repair bills from burst pipes, mold, spoiled inventory, or overheated equipment. READY TO GO, ZERO FEES: Your monitor arrives ready to use right out of the box with a 1-year service plan included. There are no setup fees, no contracts, and no hidden monthly charges. Features Built for Peace of Mind INSTANT, MULTI-CHANNEL ALERTS: Receive real-time notifications via SMS text, email, Slack, or Microsoft Teams the moment a sensor is triggered. Easily set custom alerts for up to 5 users. 14+ DAY BATTERY BACKUP: The built-in rechargeable battery provides uninterrupted monitoring for over 7 days during a power outage. You'll receive an immediate alert when the power goes out and another when it's restored. ADVANCED DATA & SHARING: Access your current and 12-month historical data through our intuitive web and mobile dashboards. Track trends, export records for insurance/auditing, and securely share access with family, tenants, or team members.