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Alert System Type
Temperature / Humidity Alert
HVAC Product Type
Automation Control Systems
Thermostat Types
Remotely Controllable
IP / Network / Ethernet
X10 Compatible
LCD Display
LED Feedback
Remote Web Programming
Web Access
Ease of Installation
Intermediate (Installs < 60 minutes)
Bay Controls, LLC
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Saves Money And Energy With Minimal Effort, With Remote Access And Alert Features
Bay Controls BW-WT2-B BAYweb Internet Thermostat Advanced
Bay Controls BW-WT2-B BAYweb Internet Thermostat Advanced, Black
Bay Controls BW-WT2-B BAYweb Internet Thermostat Advanced, Black
Item# 3371B
Price: Normally $250.00 
Hot Deal $220.00
Free shipping on orders over $175 - See Details


  • Maximum Efficiency
  • Effortless Scheduling
  • Personal Web Portal
  • Dedicated Mobile Interface
  • Alert Notifications
  • No Recurring Costs
  • Install Yourself in 30 Minutes
  • Use Existing Wiring
  • Plug-N-Go Networking
  • Inexpensive

Essential Info

The BAYweb Thermostat saves the maximum amount of energy almost effortlessly. Once installed, you’ll will rarely have to think about resetting or programming your thermostat again. Saving money and energy is great but the real breakthrough is achieving this year after year with minimal ongoing effort.
The standard model of BAYweb Thermostat can be used with conventional or heat pump based systems, that use single or multi-stage control. It supports unlimited X10 wireless, and one wired alert inputs. The BAYweb Thermostat can easily be installed by home owners or HVAC professionals. Use it to replace an existing thermostat or for installation with new heating or cooling equipment.

Advanced Model
The advanced model can be used for everything from conventional single and multistage stage heat and/or cool systems (one heat/one cool to two heat/two cool) to single and multistage heat pump systems, with or without auxiliary heat, (one heat/ one cool to three heat/two cool). It includes unlimited wireless and three wired alert inputs.


More Info

Adaptive scheduling keeps you comfortable when home and efficient when away.
Anytime anywhere access via web browser or web-enabled mobile phone.
Sensors and built in alerts combine to make a free selfmonitored security system.
The low profile easy to read display is available in a variety of colors to match your decor.
Install yourself and connect to the Internet in less than 30 minutes. No networking
expertise is needed.
Dedicated portals designed for most major phones like the Apple iPhone provide
access to your thermostat from just about anywhere.
Bay's Plug-N-GoTM networking technology enables you to utilize all of the Internet-based capabilities by simply plugging it in to your network. No network or router changes, or network experience is required.
Important notes:
Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
Manufacturer contact information: BAY CONTROLS, LLC, Tel: (419) 891-4390


8 Ratings
5 star: 75%  (6)
4 star: 12%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 12%  (1)
Average Customer Rating
(8 customer ratings)
Share your thoughts with other customers
MIKE -- calgary, AB   3/19/2012
The service and delivery were exactly as advertized.
Mike -- tahoe city, CA   1/23/2012
I installed this unit in my Tahoe vacation home in 2010 and it has worked flawlessly. Intially set it up for the remote thermostat control. Nice to have access from the chair lift to get the house warmed up for apres ski. I have added motion detectors in the front and rear of the house to alert me if activity is outside. Also added door and window sensors to notify me if the activity becomes indoor activity. I hooked up a 6 station water/leak detector to alert me if there is trouble with washer/water heater/plumbing, etc. Finally, hooked up a freeze detector under the house. Damn good product and support is good too.
John -- indianapolis, IN   11/6/2011
Update -- I bought a second one of these as I have a two zone system in my house. The W2 output can configured as a damper control, and the other outputs can be tied together to control the heat pump. It is pretty straight forward to set this up if you take your time and understand what each of the wires does.
John -- indianapolis, IN   10/17/2011
So the bad review is from someone who does not own it but concerned that the web interface can become unavailable? Geeze. I do own this and it is an extremely nice thermostat, and I feel a fair deal for the price. It was very easy to install, looks great, and the web charts are great for me. I can control my thermostat via my Android device native app. Pretty much everything I need. Also it has three inputs that can alert you via e-mail or SMS via your carrier’s e-mail to SMS gateway. I intend to hood this up to a water sensor in my sump pit at some point…
Bronto98 -- California   9/2/2010
I really struggle with this. Thermostats last a LOOOONG time. And these are not inexpensive. What happens 5,10, 15 years down the road when/if the company is no longer in business or have evolved beyond todays current technology. There is no way to directly access these systems outside of the company's web service and there seems option to purchase the web side software and host yourself. It's hard to justify running lines and the cost because of this.
Dave -- Michigan   7/28/2010
We use this controller for over 24 of our commercial offices for the following reasons: Easy install Easy to control Cost effective Controller Track costs in real time Only use energy when occupied We are installing this model controller in all of our offices due to reasons I listed above and because we monitor in real time the condition of our facilities. BAYweb makes me aware via email of issues before the occupants are aware.

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