COMVIEE Digital WiFi Controller for Masterbuilt Gravity Series 1050 — Replacement Control Panel (9904200004) with Antenna, LED Dis

The COMVIEE Digital WiFi Controller replacement restores full digital and remote control to Masterbuilt Gravity Series 1050 grills and smokers.

If your Masterbuilt Gravity Series 1050 (models MB20041220 or MB20041320) has a faulty or unresponsive control board, this COMVIEE replacement gives you back the LED display, fan control, temperature monitoring and WiFi/Bluetooth connectivity. Designed as a direct-fit replacement for part number 9904200004, the assembly includes the digital control panel and an external antenna to re-establish remote app control and accurate probe readings.

How does this replacement bring my smoker back to life?

Installing this COMVIEE control panel swaps in an OEM-style board that handles temperature setpoints, fan speed and probe inputs. Once fitted, the grill's digital readouts and wireless features operate like the original, letting the smoker maintain steady cooking temperatures automatically.

• Direct replacement for Masterbuilt Gravity Series 1050 part 9904200004
• Restores LED display and digital menu navigation
• Re-enables WiFi and Bluetooth connectivity with included antenna
• Works with two meat probes for internal temperature tracking

How easy is installation and setup?

Installation is straightforward for anyone comfortable with basic appliance repairs: remove the old control panel, plug in connectors, fasten the new assembly and attach the antenna. No special programming is usually required—once powered, the board communicates with the smoker and wireless apps as the original unit did.

• Plug-and-play connectors match the original wiring harness
• Concise button layout mirrors factory controls for familiarity
• Attach the supplied antenna for improved WiFi range
• Typical installation takes under an hour with basic tools

What performance improvements and protections does it offer?

The replacement controller features a clear LED digital display and circuitry built to withstand high-heat grill environments, providing accurate temperature control and longer service life. It drives the smoker's digital fan to maintain set temperatures, helping deliver consistent cooking results across smoking, grilling and roasting tasks.

• Bright LED display for easy temperature and time monitoring
• Durable components rated for high-temperature use
• Precise fan control to hold target temperatures reliably
• Maintains probe monitoring for safe, accurate doneness checks

What comes in the package and what support can I expect?

Your purchase includes one fully assembled digital control panel and one external antenna so you can restore wireless capability immediately. COMVIEE provides customer support and aims to respond to inquiries within 24 hours if you need installation help or troubleshooting advice.

• 1 x COMVIEE digital control panel (9904200004 replacement)
• 1 x external WiFi/Bluetooth antenna for improved connectivity
• Compatibility confirmed for Masterbuilt MB20041220 and MB20041320
• Customer service available for installation or function questions

Who is this for? Grill and smoker owners with a Masterbuilt Gravity Series 1050 who want a cost-effective way to replace a malfunctioning control board and recover digital display, probe monitoring and wireless control. It suits DIYers comfortable with swapping a panel on their unit, backyard barbecue enthusiasts who rely on precise temperatures, and repair shops servicing Masterbuilt GB models MB20041220 and MB20041320.