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Product overview
TH/ONE Battery
CAME · SKU: 845AA-0210
Battery-powered wall thermostat for heating and cooling, with a changeover relay, LED display and local temperature and humidity readings.
Manufacturer websitethermostatheatingcoolingtemperaturehumidityilluminance
Key specifications
- Product type
- Wall thermostat
- Connectivity
- Matter over Thread
- Market / region
- EU, IT
- Power
- 3 × LR6/AA 1.5 V batteries
- Dimensions
- 126 × 88 × 23 mm
- Sensors
- Temperature, humidity and brightness sensing are physical functions; humidity/illuminance Matter exposure unverified.
- Battery Life
- >2 years under normal use with batteries of at least 2500 mAh; manufacturer estimate
- Temperature Accuracy
- ±0.5 °C
Price & availability
Sicurezza.best
approx. USD 120.16 (Single thermostat, available to order)Converted to USD using the exchange rate dated Nov 3, 2026 (Frankfurter (ECB)).BackorderITVAT treatment not explicitly confirmed on the inspected product listing. Shipping and destination availability require confirmation.Checked
Availability checked Nov 8, 2026 · Sicurezza.best · IT · SKU 845AA-0210
Compatibility & installation requirements
Matter: A compatible Matter controller and Thread Border Router. CAME QBE Thermo is an option; a suitable third-party border router can be used.
Installation: Compatible heating/cooling control wiring and professional installation according to the product manual.
The exact TH/ONE Battery family is CSA-certified for Matter over Thread. The manufacturer identifies retail model 845AA-0210 as the battery-powered Thread version.
Additional installation notes (3)
- 845AA-0210 is the battery Thread model. Do not transfer Wi-Fi or 230 V supply specifications from 845AA-0200.
- The relay retains its prior state when power is lost, according to the installation manual.
- A previously released model newly identified for this catalogue, not a confirmed November launch.
Open compatibility questions (5)
- Humidity and illuminance exposure as Matter sensors is not confirmed.
- Thread network role and Thread-specific transmit power are not published.
- The product webpage lists height 87 mm, while the installation manual and brochure specify 88 mm; use the manual dimensions and verify installation clearance.
- Retailer offers the product to order; lead time, tax treatment and destination delivery require confirmation.
- Certification describes the certified revision, not the firmware of every shipped unit.