Multi-Zone Thermostats
Choose smart thermostat replacements for each existing low-voltage HVAC zone, and avoid confusing room sensors or fans with true zone control.
Boldr Klima Smart Thermostat: Intelligent climate control
This Klima smart thermostat from Boldr is designed for anyone tired of manually adjusting their window AC or mini split every time the weather changes. Whether you're managing a home office that heats up by noon or keeping a bedroom comfortable for a child's bedtime, this device automates climate control around your life.
Instead of just talking about energy savings, think about the moment you realize the AC has been running all day in an empty room. With Klima, geo-fencing and scheduling prevent that waste. The app shows your daily usage in plain terms, helping you see exactly where adjustments pay off. Voice control with Alexa or Google Home means you can change settings without leaving the couch.
Setup is straightforward: plug into a standard outlet, follow the in-app pairing, and you're live. Unlike smart thermostats meant for central HVAC, this one targets the specific units many U.S. homes rely on. It solves the real problem of forgetting to adjust the AC before leaving or coming home to a stuffy house. The aluminum finish blends in, but the peace of mind is what stands out.
Features
- Remote control from anywhere
- Works with Alexa & Google
- Simplify your schedule
- Monitor usage & savings
- Easy DIY setup
- Intelligent climate control
General specs
- Brand: Boldr
- Model: Klima
- Seller: Retailer
- ID: B0D5B37D62
- Schedule: Customizable Weekly
- Connectivity: WiFi
- Power Source: Plug-in
- Product Type: Smart Thermostat
- Energy Saving: Yes
- Control Method: App, Voice
- Monitoring Usage: Yes
- Installation Type: DIY
- Compatible Systems: Window A/C, Mini Splits, Heat Pumps
- Smart Assistant Compatibility: Amazon Alexa, Google Assistant
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
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| Brand | MRCOOL COMFORT MADE SIMPLE | GCP | MRCOOL | |||
| Model | Klima | MST04 | T4000ES | Th6220wf2006 | ||
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| Price | €144.43 | €174.96 | €113.79 | €52.51 | €139.01 | €114.75 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | May 20, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 | Jun 24, 2026 |
| Compatible Systems | Window A/C, Mini Splits, Heat Pumps | Mini-Split Heat Pumps & Air Conditioners | Mini Split, 24V Heating and Cooling | |||
Boldr Klima Aluminum Silver Intelligent climate control
€144.43
When this device makes sense
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