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Alert System Type
Temperature / Humidity Alert
Sensor Type
Temperature / Freeze
Normal State
Normally Open
Ease of Installation
Beginner (Installs < 10 minutes)
Winland Electronics
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This Rugged Temperature Sensor May Be Used in Areas Subject to Harsh Conditions
Winland Electronics TA-2HL High/Low Temperature Sensor
Winland Electronics TA-2HL High/Low Temperature Sensor
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Illustrative Diagram
Winland Electronics TA-2HL High/Low Temperature Sensor
Item# 7150
Price: Normally $89.99 
Hot Deal $77.92
Free shipping on orders over $175 - See Details


  • Completely mechanical, requires no power supply
  • Adjustable high & low setpoints (-30 to 130°
  • F range)
  • 2 separate pairs of contacts that close when high or low limits are reached

Essential Info

Use this rugged mechanical temperature sensor to protect or control areas that may be subject to harsh conditions. Only 1 inch thick, this unit is also attractive enough to be placed inside your home. Contacts are rated for 50mA at 12 Volts DC. Use it with the EnviroAlert Systems, X10 Security System Wireless Transmitters, the JDS TimeCommander Plus or a Sensaphone.


What's Included

  • High/Low Temperature Sensor TA-2HL
  • Specifications


    Winland Electronics Product No.:TA-2HL
    Temperature Range:-30 to 130°F
    Rating:50mA at 12 Volts DC

    Important notes:
    Defective exchanges for identical item within Manufacturer’s warranty period.
    Manufacturer contact information: Winland Electronics Inc, Tel: (800) 635-4269 Ext


    Illustrative Diagram       
    Illustrative Diagram       


    7 Ratings
    5 star: 71%  (5)
    4 star: 0%  (0)
    3 star: 14%  (1)
    2 star: 14%  (1)
    1 star: 0%  (0)
    Average Customer Rating
    (7 customer ratings)
    Share your thoughts with other customers
    Bob Parker -- denver, CO   10/8/2010
    Didn't work for me, just not accurate enough. I am switching to another Smarthome device. Probably ok for other applications. Smarthome is generally good on returns so doubt I will have an issue.
    ROBERT -- waverly, VA   6/19/2009
    Great, this is just what I needed. They have been working just fine with out any miss fireing. Thanks SH.
    DOUGLAS -- round rock, TX   9/7/2004
    This device works perfectly. I'm using it to alert me when the temperature in my greeenhouse is too high or too low. It does the job.
    CHUCK -- darien, GA   12/29/2003
    These sensors are just what we needed. They havent been in service long enough to comment on durability, but given the simple mechanical design and controlled environment they are installed in, I expect them to perform trouble free for a long time. Great cust service also.

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