Wireless Thermostat and Receiver
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Venstar Wireless Thermostat and Receiver

Replace an Old Fixed Location Thermostat with Portable Wireless Temperature Control
  • Includes a Venstar Wireless Receiver and a Venstar Wireless Thermostat
  • Up to 4 Thermostats can be used with one Receiver
  • Wireless range of up to 500 feet
  • 7-Day programmable timer with 4 settings per day, plus holiday mode
  • 2-stage heat, 2-stage cool
  • Large, easy to read backlit LED display on the Thermostat
  • Thermostat features a battery powered, portable design
  • Energy Star certified



List Price: $289.98

Your Savings: $90.03

REWARDS: 199 points
Frequently Bought Together:

Wireless Thermostat and Receiver


List Price: $289.98

Your Savings: $90.03


Venstar Thermostat Two-Wire Heat-Only Kit


List Price: $39.99

Your Savings: $10.51

Price For Both: $229.43

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included


    Wireless   Multi-Room Control   Scheduling   Backlit Display
    Mount Receive at HVAC unit or at old thermostat location - Thermostat can be anywhere within 500 feet   Up to 4 Thermostats can be used with one Receiver - keep on in each location you need it the most   7-Day programmable timer with up to 4 different time periods per day put you in control of energy conservation   Thermostat features a large and easy to read LCD display screen with Thermaglow backlight

    How it works

    Remove your old thermostat and replace it with the Wireless Receiver. Use the Wireless Thermostat to remotely control the temperature anywhere in your house. Add up to 3 more Wireless Thermostats (the Wireless Receiver supports up to 4) around your house and have instant access to temperature control no matter where you are.

    Wireless Thermostat and Receiver

    More About the Wireless Thermostat and Receiver

    With the Venstar Wireless Thermostat and Receiver, the options for managing your HVAC from anywhere in your house is possible. Turn up the heat without getting out of your warm, cozy bed or turn down the air conditioning from your living room chair? Put the thermostat in a the baby room to keep the temperature exactly right. Or, if you wish to be able to move the thermostat, put it by your bedside at night, or even control your heating and air conditioning system from two different places, such as upstairs and downstairs, then the Venstar Wireless Thermostat is for you.

    This kit consists of two parts, a Wireless Thermostat and a Receiver. The Receiver is easy to install and is wired just like a standard 24VAC thermostat. The simplest solution is to just connect the unit to the old thermostat location; alternatively, tit can be wired in a furnace closet, in an attic or basement as the Thermostat communicates wirelessly. The Thermostat is a battery operated unit that can be placed in any location throughout your home (up to 500 feet from the Receiver) and will transmit radio signals to the Receiver. It can be mounted to your wall, carried in your hand, or set on a table or shelf using its built-in easel stand. The temperature sensor is located on the Thermostat, so place the thermostat where temperature control is most important to you. For energy savings, the Termostat allows up to 4 time/temperature settings to be programmed per 24-hr period and stores programs for 7 independent days.

    Installation, Use and Programming

    If more than one Thermostat is used with a Receiver, the transmitters must be given different Unit ID Numbers. Only the transmitter with Unit ID Number 1 may have a programmed schedule or be configured. All configuration parameters are taken from the transmitter with Unit ID Number 1. Transmitters with Unit ID Numbers 2, 3, and 4 cannot be programmed or configured (except for set points). The receiver will only accept commands from the Thermostat that was last used (button pressed). All other set points and modes from other transmitters are ignored. If the Thermostat with Unit ID Number 1 has a schedule and is in Program On mode, the receiver will revert back to following the programmed schedule when a time period change occurs, even if the transmitter with Unit ID Number 1 is not the current commanding transmitter.

    Additional Features

    •  Auto Changeover, 2-Stage Heat & 2-Stage Cool for use with gas / electric or heat pump systems
    •  Thermostat is completely wireless, receiver can be mounted at unit or at old thermostat's location
    •  Transmits at 418MHz using pulse code modulation — won't interfere with other wireless systems
    •  Transmitter uses two AA batteries (included)
    •  7 Day Programmable with 4 time periods per day, copy command and holiday mode
    •  Dual-setpoint with adjustable deadband (1 to 6 degrees) and temperature sensor calibration
    •  All programming stored in nonvolatile memory
    •  Thermoglow Electro-luminous Display
    •  Display shows heat and cool setpoints, mode, and room temperature simultaneously
    •  5 minute compressor time guard and adjustable cycle limit, both overrideable for servicing equipment
    •  Setpoint adjustment range from 35° to 99°F, sensing range from 32° to 99° F
    •  64 house codes allow installation of up to 64 systems within transmit range with no interferenc.
    •  On board dry contact closure available to force thermostat into occupied operation
    •  Meets California Commercial Title 24

  • General Specifications

    Manufacturer Venstar
    Manufacturer Part Number Receiver: T1100REC
    Transmitter: T1100RF
    Dimensions: Receiver: 3.25" H x 4.75" L x 1.25" W
    Transmitter: 4.75" H x 3.25" L x 1.25" W
  • Reviews 1 - 10 of 140

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    7. 14
    Shaky at first Review by Dennis
    Shaky at first

    Installed after a kitchen remodel, removed a wall for a large island, need new spot for T-stat. Installed easily enough, but first few heating cycles were a little off, temp averaged 4 degrees higher than requested, then every thing settled right in. I will update after a month or two. Only real concern now is if I leave for a trip, (I travel months at a time), what if the batteries die? Probably look into a power adapter for those occasions.

    Posted on 2/13/2015

    Works well Review by Keith
    Works well

    Works well, however, when I first ordered the thermostat, I did not get the 2 wire relay kit. I needed to order that kit before the thermostat would work with my furnace. You are better off buying the thermostat and relay at the same time and then returning the relay if you don't need it.

    Programming the thermostat is not difficult, but the GUI is not very elegant.

    However once it is set up, I doubt many people will need to change the settings.

    Posted on 12/17/2014

    Works like a charm. Review by Mark
    Works like a charm.

    I don't know why it is that every home I have ever lived in has the thermostat in the same room as the fireplace. Now when I have the fireplace working I do not have to go up to a cold bedroom at the end of the night.

    Posted on 12/11/2014


    My upstairs thermostat is located in the hallway and is more affected by the downstairs heat than the rooms it's supposed to control. This wireless kit was an easy way to finally solve the problem of either cold or hot bedrooms. It works great and was easy to install, I'm pretty happy with it.

    Posted on 12/8/2014

    Review of 30403a Review by DAVID
    Review of 30403a

    Works like a top...This device is less expensive than hiring an electrician to rewire. If you are thinking about getting this product, just do it. It works.

    Posted on 7/30/2014

    Review of 30403a Review by MICHAEL
    Review of 30403a

    This was the perfect product for my problem. My thermostat is in the wrong place creating a huge energy bill. I didn't want to wire a remote as I wasn't sure were I wan't to place it. I now have the flexibility to place the remote in different areas of the house. Customer service was great. I had a wiring question that I asked via email. I had a phone call within an hour with the exact information I needed. Thanks ++++

    Posted on 7/30/2014

    Review of 30403a Review by NANCY
    Review of 30403a

    easily installed and works great!

    Posted on 6/25/2014

    Review of 30403a Review by PATRICK
    Review of 30403a

    Wireless Thermostat works great! Service was good, and I'm happy.

    Posted on 4/4/2014

    Review of 30403a Review by Pattie
    Review of 30403a

    Easy to install and works as advertised. My only complaint is that the listing on the website did not make it clear enough that I needed to order a separate adapter for my 2-wire heat-only thermostat. Once I received that all went smoothly.

    Posted on 2/26/2014

    Review of 30403a Review by ST.
    Review of 30403a

    works Great!!

    Posted on 1/16/2014

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  • •  Thermostat Manual
    •  Receiver Manual
  • •  1x - Venstar wireless thermostat controller
    •  1x - Venstar wireless receiver
    •  2x - Lithium batteries

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