PRO1 · Sensor

PRO1 R250W Wireless Outdoor Sensor

Battery-powered outdoor temperature sensor for the T755WHO PROsync wireless system.

Pro1 iAQ R250W

Pro1 iAQ R250W

Will this work with my system?

Match your equipment to these requirements before ordering.

Works with

  • T755WHO PROsync system, paired through its equipment module.

System requirements

  • Required components: T755WHO PROsync wireless system and equipment module, sold separately
  • Power: 2 AA batteries; lithium primary AA recommended for cold climates
  • Sensor signal: PROsync proprietary wireless

Required products

Limitations & exclusions

  • Rechargeable cells are not recommended in the installation manual.

Check before you buy

  1. Match the full R250W model number and hardware revision to the manufacturer's equipment manual and accessory list.
  2. Confirm that the exact host-controller model supports this sensor signal or wireless protocol, then check placement and connection limits.
Manufacturer documentation (2)

Use these documents to compare your exact model and configuration.

Overview

Part of the PRO1 PROsync Wireless system. See the system overview for component roles and selection requirements.

The PRO1 R250W sends outdoor temperature information to a PROsync wireless system. The T755WHO can display the outdoor reading and use it for supported dual-fuel balance-point functions.

The R250W requires the T755WHO PROsync system and pairs with its equipment module; those components are sold separately. It uses two AA batteries. The installation manual recommends lithium primary AA cells for cold climates and does not recommend rechargeable cells.

Mount the sensor out of direct sunlight in a sheltered location, following the manufacturer installation manual. Site conditions affect wireless communication; check the connection at the intended mounting location.

Product details

Manufacturer
Pro1 iAQ
SKU
107353
Model / MPN
R250W
Condition
New
Lifecycle
Current

Specifications

Power sources
2 AA batteries; lithium primary AA recommended for cold climates
Operating temperature
-40 to 140 °F (-40 to 60 °C)
Operating humidity
90% RH maximum, non-condensing
Dimensions
3.875 W × 3.875 H × 1.125 D in
Required accessories
T755WHO PROsync wireless system and equipment module, sold separately
Measured variables
Temperature
Sensor output types
PROsync proprietary wireless

Documents & downloads

Requires