Directly to the categories: Smart Home Garage Door · Radio Receiver · Handheld Transmitter · Key Switch · Code Switch · Light Barriers · Light Grids · Optosensors · Industrial Door Controls
Why Smart Home at the Gate
Convenience, security, and transparency. You open the gate using an app, code, or voice command. You view status and history. You share time-limited access.
When implemented correctly, a smart home increases security. It doesn't replace security sensors; it complements them with logic and notifications.
This guide focuses on garage and industrial doors. The steps are also applicable to swing and sliding gates.
Compatibility & Check
How to check the initial situation
- Note the manufacturer and model of the drive.
- Check available interfaces: potential-free button input, bus, radio.
- Safety sensors detect: light barrier , closing edge , light grid .
- Check network conditions: Wi-Fi coverage in the garage.
Compatibility Matrix (Quick Overview)
Solution | type | steering | App/Cloud | Language |
---|---|---|---|---|
MyQ | Gateway/Cloud | Button input or native | MyQ App | Alexa/Google (depending on region) |
Marantec bi-linked | Radio/Hub | bi-linked receiver | Marantec App | via compatible bridges |
Apple HomeKit | bridge | potential-free contact | Home App | Siri |
Google Home | Cloud/Bridge | Contact or manufacturer cloud | Google Home App | Google Assistant |
Amazon Alexa | Skill/Bridge | Contact or manufacturer cloud | Alexa App | Alexa |

Required hardware
- Smart home gateway or bridge (e.g. MyQ, HomeKit bridge).
- Receiver/interface for gate control: radio receiver or potential-free relay.
- Power supply and clean cable routing. Optional: handheld transmitter as a fallback.
- Stable Wi-Fi coverage or LAN connection.
- Safety sensors complete and tested.
For industrial doors, we recommend controls with clear diagnostics: Industrial door controls .
Installation in 7 steps
1) Establish security
Disconnect power. Secure moving parts. Do not override safety sensors.
2) Find the button input
Identify the potential-free button input in the controller. Check the documentation.
3) Install the interface
Wire the smart receiver or relay properly. Observe strain relief and IP protection.
4) Set up the network
Connect the bridge to the Wi-Fi/LAN network. Choose a fixed location with good signal strength.
5) Pair the app
Install the manufacturer's app. Add the device. Test the functionality with a short pulse.
6) Test security logic
Interrupt the photocell. Trigger the closing edge . The gate must stop.
7) Build automations
Create scenes: "Arrival," "Night," "Vacation." Activate notifications.
Platforms: MyQ, bi·linked, HomeKit, Alexa, Google
MyQ briefly explained
MyQ connects the gate opener and the cloud. The app controls, logs, and shares access.
- Hardware: MyQ gateway plus gate contact.
- Advantages: Easy setup, stable app, automations.
- Note: Check regional voice control.
Marantec bi-linked
bi·linked is a wireless system and app from a single source. Receiver, handheld transmitter, and gateway belong together.
- Hardware: bi-linked receiver/gateway, compatible transmitters.
- Advantages: Clean integration with Marantec openers.
- Note: Plan for a bridge for voice assistants.
Apple HomeKit
HomeKit connects devices locally and securely. Control via the Home app and Siri.
- Hardware: HomeKit bridge, potential-free relay, magnetic contact.
- Advantages: Local automation, data protection.
- Note: Set up your iOS device as a control center.
Google Home
Google Home integrates devices via cloud or local Matter Bridges.
- Hardware: compatible gateway, stable internet connection.
- Advantages: Simple voice control, routines.
- Note: Manage permissions for shared users.
Amazon Alexa
Alexa integrates devices via skill or bridge. Routines automate everyday life.
- Hardware: Echo device, bridge/gateway.
- Advantages: Flexible language routines.
- Note: Activate safety queries for door travel.
Safety & Standards
Smart homes complement security, not replace it. Sensors remain mandatory.
- Light barriers, closing edge sensors and, if applicable, light grids must be active and tested.
- The gate must not be moved without visibility of the opening.
- Limit and log access via app.
Further reading: Security Technology Cornerstone .
Automations & Scenes
Practical examples
- Arrival: Geofence triggers opening. Outdoor light turns on. Notification to household members.
- Night mode: Check gate status. Send warning when open. Close after release.
- Packages: Temporary PIN on the code keypad . Link opening with video verification.
- Vacation: Deactivate the key fob. Only allow app access with 2FA.
Best practices
- Use only safe triggers for closing.
- Schedule status contact: open/closed.
- Push alerts for unusual
Troubleshooting
Wi-Fi too weak
Move the access point closer. Use a repeater or LAN bridge.
Gate reacts but stops immediately
Check safety circuit: Align light barrier properly, test closing edge .
Voice command does not work
Check the skill/bridge. Reset permissions. Name the command exactly.
App shows wrong status
Install the magnetic contact correctly. Check the normally closed/closed logic. Measure the battery voltage.
Range of handheld transmitter
Optimize the antenna position. Avoid metal surfaces. Alternatively, use a receiver with an external antenna.
Comparison & buying advice
When which solution is suitable
- Quick start, slim app: MyQ.
- Marantec ecosystem desired: bi·linked.
- iPhone household, local and data-efficient: HomeKit.
- Voice routines and a wide range of devices: Google Home or Alexa.
Checklist before purchase
- Button input present and free.
- Wi-Fi signal strong enough.
- Status contact provided.
- Compatibility with existing handheld transmitters and receivers .
- Safety sensors complete.
Recommended categories
Smart Home Garage Door · Radio Receiver · Handheld Transmitter · Key Switch · Code Switch
Internal Links & Resources
- Safety technology for gates – complete guide
- Care & Maintenance – Practical Guide
- Sectional garage doors
FAQ
Do I always need a bridge
Not always. Some drives communicate natively with an app. Often, a bridge simplifies setup and voice control.
Closes the gate automatically when geofence is detected
Only if you explicitly allow it. For closing, we recommend manual confirmation or visual inspection via camera.
Can I continue to use existing handheld transmitters
Yes. Smart home complements the control system. Remote controls remain a backup.
How do I increase security
Use status contact, activate notifications, use code keypad with PIN, test sensors regularly.
What does the retrofitting cost
Depending on the solution, consider the gateway/bridge, receiver, and mounting. Existing sensors can usually be reused.