--- product_id: 78992618 title: "MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA" brand: "marcell" price: "1484.66 DT" currency: TND in_stock: true category: "Mar Cell" url: https://www.desertcart.tn/products/78992618-marcell-pro-professional-level-remote-temperature-humidity-and-power-monitor store_origin: TN region: Tunisia --- # 4G AT&T cellular, no WiFi needed Battery backup for power outage alerts Accurate temp & humidity monitoring MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA **Brand:** marcell **Price:** 1484.66 DT **Availability:** ✅ In Stock ## Summary > 📡 Stay ahead of the curve—monitor smarter, not harder! ## Quick Answers - **What is this?** MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA by marcell - **How much does it cost?** 1484.66 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/78992618-marcell-pro-professional-level-remote-temperature-humidity-and-power-monitor) ## Best For - marcell enthusiasts ## Why This Product - Trusted marcell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Outage? No Problem.:** Built-in battery backup ensures you stay informed even when the power goes down—because downtime isn’t an option. - • **Always Connected, No WiFi Required:** Seamlessly monitor your environment anywhere with reliable 4G AT&T cellular connectivity—perfect for remote or WiFi-free zones. - • **Comprehensive Environmental Monitoring:** Track temperature, humidity, and power status all in one sleek device to protect your valuables and spaces. - • **Instant Alerts via Phone Calls & Texts:** Get real-time notifications the moment conditions stray from your safe range—never miss a critical update again. - • **Made in the USA with Smart Home Compatibility:** Trust in quality craftsmanship and integrate effortlessly with your smart home ecosystem for next-level control. ## Overview MarCELL PRO is a professional-grade remote monitor that tracks temperature, humidity, and power status without needing WiFi, using a secure 4G AT&T cellular connection. It delivers instant phone call and text alerts when conditions deviate from preset safe ranges, includes battery backup for uninterrupted notifications during power outages, and offers online access to real-time data and history. Designed and made in the USA, it’s ideal for RVs, network rooms, freezers, and homes seeking reliable, always-on environmental monitoring. ## Description Buy MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA: Data Loggers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Monitor and record temperature, power, and humidity all without the use of on-site phone or internet connection. - Receive custom phone calls and text alerts or emails when conditions are out of safe ranges. - Go online to view real-time conditions, download history and manage settings. - Comes fully operational with a 4G AT&T cellular connection. Data plans are $14.95 per month when paid annually or $24.95 per month (month to month). Sign up for service when device arrives to you! - Includes battery backup to send notifications even during power outages. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B9T4814 | | Battery Description | Alkaline | | Best Sellers Rank | #196,929 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #13 in Weather Monitors | | Brand | MarCELL | | Color | White | | Compatible Devices | Smartphone | | Control Method | App, Voice | | Customer Reviews | 4.4 4.4 out of 5 stars (79) | | Item Dimensions L x W x H | 11"L x 8.75"W x 2.1"H | | Item Weight | 0.39 Kilograms | | Manufacturer | Sensored Life | | Mfr Part Number | PRO | | Model Number | PRO | | Mounting Type | Tabletop Mount | | Number of Batteries | 1 AA batteries required. (included) | | Power Source | Battery Powered | | Sensor Technology | Analog Sensor | | Smart Home Compatibility | Smart Home Compatible | | Unit Count | 1.0 Count | | Voltage | 5 Volts | ## Product Details - **Brand:** MarCELL - **Color:** White - **Compatible Devices:** Smartphone - **Power Source:** Battery Powered - **Product Dimensions:** 11"L x 8.75"W x 2.1"H ## Images ![MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA - Image 1](https://m.media-amazon.com/images/I/61uiVSvE6pL.jpg) ![MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA - Image 2](https://m.media-amazon.com/images/I/71C+YXYNkTL.jpg) ![MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA - Image 3](https://m.media-amazon.com/images/I/81iqJjKlk9L.jpg) ![MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA - Image 4](https://m.media-amazon.com/images/I/71IJuWvGQwL.jpg) ![MarCELL PRO - Professional Level Remote Temperature, Humidity & Power Monitor - No WiFi Needed (Uses AT&T Network) - RV, Network Room, Freezer, Home - Instant Phone Call Alerts - Made in the USA - Image 5](https://m.media-amazon.com/images/I/71zkXGcxvQL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/78992618-marcell-pro-professional-level-remote-temperature-humidity-and-power-monitor](https://www.desertcart.tn/products/78992618-marcell-pro-professional-level-remote-temperature-humidity-and-power-monitor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*