Room sensor · Sensi

Sensi RS01-SG Room Sensor

Room sensor

At a glance

A fit for rooms that run hot or cold.

Strong points
Comfort where you are.
Weak points
Doesn't move air between rooms.
Best match
Rooms that run hot or cold.
Works with
Smart Thermostat
Connectivity
Wi-Fi
Power
Battery Powered
Fits
Sensi Touch 2 Smart
Dimensions (seller)
2.4"D x 2.8"W x 0.75"H
Product weight
4.8 ounces
Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Updated October 2026

Will it work with your system?

Works well with

  • Rooms that run hot or cold

Check first if you have

  • Thermostats it doesn't name

What it controls

The Sensi RS01-SG Room Sensor is a room sensor that its listing says fits Sensi Touch 2 Smart.

A room sensor reports temperature, and often occupancy, from another room so the thermostat can average rooms or favour the occupied one. It changes what the thermostat responds to, not where the air goes. Sensors or zoning?.

From the listing: works with: Smart Thermostat; power: Battery Powered.

Also on the listing: dimensions of 2.4 in (D) x 2.8 in (W) x 0.75 in (H) and a weight of 4.8 ounces.

Warranty, per the listing: 3 years.

Compatibility and specs

These come from the maker's listing for this exact model; the source of each is marked. Anything the maker leaves out is marked not stated.

Model numberRS01-SGRetailer
Model nameSensi Room SensorRetailer
Dimensions (seller)2.4"D x 2.8"W x 0.75"HRetailer
Works withSmart ThermostatRetailer
Features (seller)Easy Connection, Prioritize Room Temperature, Temperature and Humidty MonitoringRetailer
ConnectivityWi-FiRetailer
PowerBattery PoweredRetailer
Mounting / installationWall MountRetailer
Batteries2 AAA batteries required. (included)Retailer
Product weight4.8 ouncesRetailer
Warranty3 years.Retailer
FitsSensi Touch 2 SmartRetailer

Strong points and weak points

Strong points

  • Comfort where you are
  • Fits Sensi Touch 2 Smart

Weak points

  • Doesn't move air between rooms

Wiring and install notes

  • Compatibility statements are the maker's own. Confirm with the maker's compatibility checker, turn the power off before wiring, and leave line-voltage and furnace work to a licensed electrician or HVAC technician.

Thermostats to compare it with

FAQ

Which thermostats work with the Sensi RS01-SG Room Sensor?
The ones its listing names (Sensi Touch 2 Smart); sensors usually pair only with their own brand.

Other sensors, c-wire adapters and wiring with similar wiring

All sensors, c-wire adapters and wiring in one grid · Every Sensi control listed

Our take

A fit for rooms that run hot or cold.

Where to get it

The link goes to this exact model's listing. Check that the box includes the trim plate or C-wire adapter you need, and confirm your wiring with the maker's compatibility checker before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure