We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you decide that your purchase just isn't for you, simply return the item within 30 days of receipt and we'll cover the return shipping when you choose our FREE Pre-Paid Return Shipping Label. Learn more about our return policy.
Free Value Shipping on Over 250,000 Products
Shop now and get Free Value Shipping on most orders over $29.95 to contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
LockState 7 Day Programmable LS-90 Thermostat w/ Free Shipping and Handling — 2 options
LockState 7 Day Programmable LS-90 Thermostat Product Info
The LockState LS-90 7 Day Programmable Thermostat allows you to gain control over your home energy costs. This Temperature Control from LockState has an easy to use menu system with large backlit touch screen display. The Lock State Thermostat LS-90 w/ 7 Day Program works with nearly every HVAC system, including traditional furnaces and heat pumps, and allows you to control 3 stages of heat and 2 stages of cool for more precise temperature regulation and less fluctuation with today's most sophisticated HVAC systems. This Lock State Thermostat lets you program up to 7 independent periods per day with a True Auto mode switch that changes automatically between heat and cool depending on environmental factors. For a great way to make sure your house is always at optimum temperature, choose the Lock-State LS-90 7 Day Program Thermostat.
LS-90: LockState 7 Day Programmable Standard Thermostat
LS-90i: LockState 7 Day Programmable Internet Thermostat - USnap Wifi Device
Specifications for Lockstate LS-90 Temperature Controlling Thermostat:
All popular residential HVAC systems (including heat pumps and auxilliary heat), external air baffle, humidifier, dehumidifier
Stages of Heating:
Stages of Cooling:
Auto Heat/Cool Change Over:
Number of Schedules Available:
Yes w/ Temp Variance Limit
C, H, B, O, W, W2, W3, Y1, Y2, RH, RC, G, A, DH, EX
Target Temperature Range:
47°F to 95°F
Features of Lock State LS-90 Thermostat:
Easy to use menu system with large backlit touch screen display
Works with nearly every HVAC system - including traditional furnaces and heat pumps
Able to control 3 stages of heat and 2 stages of cool
True Auto mode to switch automatically between heat and cool depending on environmental factors
Ability to control an external air baffle, external humidifier AND de-humidifier
Program up to 7 independent periods per day
Monitor and control your HVAC system based on humidity as well as temperature
Must have either power from the furnace ("C" or "Common" wire) or an external transformer to power the thermostat in order to run the Wi-Fi module
C-Wire (Common wire) to power the thermostat
If you do not have a C-Wire, you can also use a 24VAC Transformer
Wi-Fi router with minimum of "B" Standard (All routers that are B, G or N are okay)
Laptop or Smartphone with WiFi connectivity to provision thermostat
LockState LS-90 7 Day Programmable Thermostat
LockState 7 Day Programmable LS-90 Thermostat Related Products