Honeywell TR21-WS and TR23-WS Wireless Wall Modules - /U TR21WS-c2

TEMPERATURE SENSOR

Honeywell's Wireless Temperature Sensor works with several Honeywell wireless thermostats offering a quick and easy do it yourself installation. The temperature sensor does not have to be hardwired into your current heating and cooling system.

Wireless wall modules provide easy installation and can also be linked through a wireless network for local or remote temperature monitoring in multiple locations. The TR21-WS, with its shell-style design, is designed to be installed horizontally in drywall. The TR23-WS, featuring a low-profile design, is specifically designed for mounting in a knockout in a wall or ceiling.

The TR21-WS and TR23-WS wireless wall modules provide the ability to remotely monitor temperature. The small area sensor is ideal for monitoring outdoor environments and smaller spaces such as a walk in cooler. The sensor can be mounted on a flat surface, or oriented vertically when mounted on a pipe or other cylindrical object. The thermistor sensor provides accuracy from -30°C (-22°F) to +70°C (158°F) with a measurement range of -10°C to +50°C (-14°F to 122°F).

Designed for use in a residential application, these wireless wall modules are designed with four temperature sensors. They can be used to monitor the interior temperature of a living space or the exterior temperature of a pipe or duct near a structure.

Easy-to-install, digitally controlled wireless transmitter and receiver for use with remote wireless thermostats and contact sensors

Now you can improve your overall building comfort, prevent mold growth, and save money on energy costs with this wireless wall sensor. This Energy Star-qualified device monitors temperatures and sends alerts when windows and doors remain open, pinpointing the exact location of the breach. The TR21-WS wall sensor offers temperature sensitivity from 41° - 122° Fahrenheit.

The TR21WS and TR23WS Wireless Wall Modules offer flexible wireless solutions for commercial and residential HVAC applications. Integrate with various sensors and controllers in the industry using included USB cable, additional cables sold separately.