# Honeywell Home room sensors and water leak detectors

*Honeywell Home / 7 models*

> Honeywell Home's room sensors pair with specific thermostats: the Smart Thermostat Compatible Wireless Room Sensor with the X8S, X7S, T10+ and ElitePRO S1200, S1100 and S1000, the C7189R RedLINK 3.0 sensors with the ElitePRO and T10+ Pro, and the T9 Smart Sensor with series 3 or later T9 thermostats. Each reports temperature, humidity and motion. The WiFi Water Leak and Freeze Detector and its cable sensor are discontinued.

- Canonical page: https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors
- Last checked: 2026-10-16

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Honeywell Home](https://smarthomecanon.com/brands/honeywell-home) |
| Models | 7 |
| Current | 5 |

## Currently sold

**Honeywell Home room sensors and water leak detectors: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [Honeywell Home Smart Thermostat Compatible Wireless Room Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-smart-thermostat-compatible-wireless-room-sensor) | Smart Thermostat Compatible Wireless Room Sensor | unknown |
| [Honeywell Home RedLINK 3.0 Room Sensor for ElitePRO (C7189R3010)](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-redlink-3-room-sensor-elitepro-c7189r3010) | RedLINK 3.0 Room Sensor for ElitePRO (C7189R3010) | unknown |
| [Honeywell Home RedLINK 3.0 Room Sensor for T10+ (C7189R3002)](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-redlink-3-room-sensor-t10-c7189r3002) | RedLINK 3.0 Room Sensor for T10+ (C7189R3002) | unknown |
| [Honeywell Home T9 Smart Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-t9-smart-sensor) | T9 Smart Sensor | unknown |
| [Honeywell Home T9 and T10 Older Version Room Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-t9-and-t10-older-version-room-sensor) | T9 and T10 Older Version Room Sensor | unknown |

## Lineup

**Honeywell Home room sensors and water leak detectors: every model**

| Model | Model numbers | Type | Works with | Detects | Range | Batteries | Status |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [Honeywell Home Smart Thermostat Compatible Wireless Room Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-smart-thermostat-compatible-wireless-room-sensor) | XRSENSOR-1PK/U | Room sensor[^1] | X8S, X7S, T10+, ElitePRO S1200, S1100 and S1000[^1] | Temperature, humidity and motion[^1] | Up to 200 ft from the thermostat[^1] | unknown | Current[^1] |
| [Honeywell Home RedLINK 3.0 Room Sensor for ElitePRO (C7189R3010)](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-redlink-3-room-sensor-elitepro-c7189r3010) | C7189R3010/U, C7189R3010-2/U | Room sensor[^2] | ElitePRO S1200, S1100 and S1000, and T10+ Pro with RedLINK 3.0[^2] | Temperature, humidity and motion[^2] | 200 ft[^2] | 2 AAA alkaline[^2] | Current[^2] |
| [Honeywell Home RedLINK 3.0 Room Sensor for T10+ (C7189R3002)](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-redlink-3-room-sensor-t10-c7189r3002) | C7189R3002/U, C7189R3002-2/U | Room sensor[^3] | T10+ Pro with RedLINK 3.0, and ElitePRO S1200, S1100 and S1000[^3] | Temperature, humidity and motion[^3] | 200 ft[^3] | 2 AAA alkaline[^3] | Current[^3] |
| [Honeywell Home T9 Smart Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-t9-smart-sensor) | RCHTSENSOR-1PK/U, RCHTSENSOR-2PK/U | Room sensor[^4] | T9 series 3 or later[^4] | Temperature, humidity and motion[^4] | unknown | 2 AAA alkaline[^4] | Current[^4] |
| [Honeywell Home T9 and T10 Older Version Room Sensor](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-t9-and-t10-older-version-room-sensor) | C7189R2002-2/U | Room sensor[^5] | T9 series 1 and 2 (RCHT9610WF) and T10 THX321WF2001W[^5] | Temperature, humidity and motion[^5] | 200 ft[^5] | 2 AAA alkaline[^5] | Current[^5] |
| [Honeywell Home WiFi Water Leak and Freeze Detector](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-wifi-water-leak-and-freeze-detector) | RCHW3610 | Leak and freeze detector[^6] | Resideo app and Wi-Fi[^6] | Water leaks and pipe freezing[^6] | unknown | 3 AA batteries, included[^6] | Discontinued[^6] |
| [Honeywell Home Cable Sensor for WiFi Water Leak and Freeze Detector](https://smarthomecanon.com/lines/honeywell-home-room-sensors-and-water-leak-detectors#honeywell-home-cable-sensor-for-wifi-water-leak-and-freeze-detector) | RCHWES4 | Cable sensor[^7] | WiFi Water Leak and Freeze Detector[^7] | Water at the cable[^7] | 4 ft cable[^7] | unknown | Discontinued[^7] |

## Related pages

- [Honeywell Home](https://smarthomecanon.com/brands/honeywell-home) (brand)

## Sources

[^1]: Honeywell Home: Smart Thermostat Compatible Wireless Room Sensor product page. https://www.honeywellhome.com/products/smart-thermostat-compatible-wireless-room-sensor (manufacturer, checked 2026-10-16)
[^2]: Honeywell Home: RedLINK 3.0 Room Sensor for ElitePRO (C7189R3010) product page. https://www.honeywellhome.com/products/redlink%C2%AE-3-0-indoor-temperature-humidity-and-motion-sensor-for-elitepro-thermostats (manufacturer, checked 2026-10-16)
[^3]: Honeywell Home: RedLINK 3.0 Room Sensor for T10+ (C7189R3002) product page. https://www.honeywellhome.com/products/c7189r-redlink%C2%AE-room-sensors (manufacturer, checked 2026-10-16)
[^4]: Honeywell Home: T9 Smart Sensor product page. https://www.honeywellhome.com/products/t9-smart-sensor-1 (manufacturer, checked 2026-10-16)
[^5]: Honeywell Home: T9 and T10 Older Version Room Sensor product page. https://www.honeywellhome.com/products/t9-t10-old-version-room-sensor (manufacturer, checked 2026-10-16)
[^6]: Honeywell Home: WiFi Water Leak and Freeze Detector product page. https://www.honeywellhome.com/products/water-leak-and-freeze-detector (manufacturer, checked 2026-10-16)
[^7]: Honeywell Home: Cable Sensor for WiFi Water Leak and Freeze Detector product page. https://www.honeywellhome.com/products/cable-sensor-for-wifi-water-leak-and-freeze-detector (manufacturer, checked 2026-10-16)