The Synergy 300 Series offers powerful ultra-quiet DC motor, modern LED light system, pre-tensioned and easy-to-install rail kit, high speed opening action, extremely low energy consumption and convenient operating functions.
Residential Door Operator
Synergy 300 Series:Built for speed.
Battery Backup
We offer a battery backup system which is compatible with all Synergy operators and allows illuminated garage door operation during power outages. All Synergy openers sold in California (and available everywhere else) are equipped with an integrated battery backup system in compliance with requirements of California’s SB969 and health and safety codes 19890 and 19892.
Product Benefits

2 Remotes

Photo Eyes

Pre-tensioned Rails

Integrated LED Lighting

maveo® BluFi Stick Compatible
maveo WiFi
The maveo Blufi stick brings Wi-Fi connectivity to your residential garage door openers by working seamlessly with your Marantec door opener. Control doors from anywhere in the world via the maveo app. Turn on/off lights, set the timer-to-close function to have the opener close automatically, set up ‘coming home’ feature by activating the Geo-Fencing function, and provide guest access to others.
Synergy 300 Models Comparison Chart

FEATURES | SYNERGY 370 | SYNERGY 380 |
---|---|---|
HPCS* max. push and pull force (N=Newtons) | 3/4+ HPSC 850N | 1.1 HPSC 1,100N |
Travel Speed (Inches/second max.) | 6.3 | 7.1 |
Power Consumption/Standby (Max Watts) | 4.0 | 4.0 |
Lumens | 1,100 | 1,100 |
Backup Battery (optional) Included in all models sold in California | ![]() | ![]() |
Door Height (max. feet) | Up to 14 ft. | Up to 14 ft. |
Supports 1-3 Car Garage | ![]() | ![]() |
Remote | 4-button | 4-button |
Wireless Keyless Entry (optional) | ![]() | ![]() |
Wireless Wall Station (2-button interior remote) | Optional | Optional |
Automatic Time To Close | ![]() | ![]() |
LED Light Strip | Optional | Optional |
Warranty** | ![]() | ![]() |
*HPCS = Horse Power Comparable in Strength **Limited Lifetime Warranty on gear and motor, 4 years on parts, 1 year on accessories and electronics |
Resources and Documentation
Explore Synergy 300 information, brochures, guides, and videos.