Build Reliable, Private Voice Control for Corner of the Home
Overview
Enable homeowners to control lights, climate, and devices using natural voice with , fast, and private AI models.
The speech-to-intent engine didn't understand the command.
- Branded wake words
- Instant responses—no network lag
- Fully local processing—no third-party servers
- Accent-agnostic & multilingual support
- Predictable usage-based licensing—no per-command cloud charges
- Lightweight SDK that runs on microcontrollers to edge systems
👤 Who this is for
Use Case Scenarios
Voice-Controlled Lighting
Users want to adjust lights without physical controls.
- Commands processed locally—instant, accurate, room-by-room control.
Thermostat & Climate Control
Adjusting temperature in the middle of tasks.
- Temperature adjusts seamlessly—no app needed, even during connectivity issues.
Switch & Fan Control
Voice control for outlets, fans, or other appliances.
- Fast, cloud-free automation—turn devices on/off with no lag or privacy concerns.
Key benefits
- Fully Private: Voice data never leaves the device or home
- Ultra-Fast: Guaranteed response times—no network latency
- Branded, Intuitive UX: Custom wake words and conversational flows
- Multilingual Support: Works across accents and languages
- Ultra-Lightweight: Engineered for MCUs and embedded systems
Why Picovoice On-device Voice AI for Smart Home?
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Frequently asked questions
Yes. All voice commands are processed locally, so core functionality works even during outages. While billing and updates require connectivity, the voice control itself doesn't depend on the cloud.
Yes. With Picovoice Console, developers can create custom wake words like "Hey Casa" and define voice commands using a browser-based interface—no machine learning background required.
Yes—Picovoice offers multilingual support and is trained on a wide range of global accents. This ensures consistent performance across diverse households, from New York to New Delhi.
Picovoice works on embedded Linux, microcontrollers, web browsers, Android, iOS, and edge devices. No matter what smart home product you're building, we've got the platform covered.