Add $175.00 for FREE shipping
Shop All!
Alert System Type
Driveway Alert
Sensor Type
Motion / PIR / Occupancy
Battery Operated
Ease of Installation
Intermediate (Installs < 60 minutes)
Dakota Alert
Other Ways to Shop
Customer Favorites
On Sale
Shop By Room
Front / Drive
Order the Smarthome Catalog

Expand Wireless Motion Alert Monitoring With an Extra Transmitter
Dakota Alert WMT-3000 Extra Transmitter for Wireless Motion Alert
Dakota Alert WMT-3000 Extra Transmitter for Wireless Motion Alert
Click for larger image and other views
Transmitter Inside Transmitter
Dakota Alert WMT-3000 Extra Transmitter for Wireless Motion Alert
Item# 7312T
Price: Normally $109.99 
Hot Deal $66.47
Free shipping on orders over $175 - See Details


  • Passive IR beam detects people or vehicles up to 80 feet away
  • Transmitter sends radio signal to receiver up to 600 feet away
  • Four different tones alert to breaches from up to four different transmitters

Essential Info

Add an Extra Wireless Transmitter for the Wireless Motion Alert system (sold separately) to monitor another entrance to your property. This weatherproof transmitter operates on one 9-volt battery (sold separately) and easily mounts on a tree or post near the driveway (mounting materials sold separately). The transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, and then sends a radio signal back to the receiver, which can be placed in your home up to 600 feet away.


What's Included

  • 1x - Extra Transmitter for Wireless Motion Alert
  • 1x - Instructions
  • More Info

    Using the dip switches on the Extra Wireless Transmitter, you can select one of four tones (Classical, Westminster Chime, Ding Dong, or Whistle) to sound when the receiver gets the signal from the transmitter. The tone will sound for a few seconds.



    Manufacturer:Dakota Alert
    Manufacturer Product No.:WMT-3000
    Dimensions:7 1/5" x 5 3/8" x 4 1/2"
    Frequency:433.92 MHz
    Operating Temperature:-30° F to 110° F
    Transmitter Battery Life:6 to 12 months
    Reset Time:15 seconds
    Maximum Number of Transmitters:4
    Approvals:FCC compliant
    Warranty:1 year, limited


    Transmitter  Inside Transmitter     
    Transmitter  Inside Transmitter     


    58 Ratings
    5 star: 50%  (29)
    4 star: 26%  (15)
    3 star: 10%  (6)
    2 star: 7%  (4)
    1 star: 7%  (4)
    Average Customer Rating
    (58 customer ratings)
    Share your thoughts with other customers
    CYNTHIA -- calico rock, AR   5/9/2014
    I received the product in a timely manner and was very satisfied with the shipment. I ordered this extra TX for my current system that I had purchased in 2009. I installed it in the location to provide me warning if someone tries to encroach upon me at any time and to also alert me if someone is entering my field over 200 yards away. Two days after I installed the extra TX I was in my field and noticed someone had came through the gate and removed one of my air conditioners and my refrigerator. I was livid when I saw this and decided to see why this unit didn't work at the range as my other. I took it to the spot where my old (still working) transmitter is and asked my wife at the receiver end to let me know when it alarms. To my surprise it WILL NOT produce and alarm at the same distance as my old 200yds, it also will not produce an alarm at 30 yards. I was very disappointed. Smarthome along with Amazon should make corrections on the sites advertising the range of the new TX's, they make it a point not to state the changes in range and rely on the prior reviews of the old ones. The sellers of these units has resorted to misleading advertisement and relying on the old post reviews of the good units they used to supply. The range of these new units should be clearly marked on the description and features page. I will be returning this and finding something that has better range and ethics.
    DEVIN -- clarkston, MI   4/3/2014
    GREGORY -- wilbraham, MA   2/18/2014
    Works great. This was a replacement for one that didn't work anymore.
    HENRY -- lavington, XX   1/29/2014
    Using these as an add on to my existing system which is excellent.
    JOEL -- hellertown, PA   6/6/2013
    installed easily and seems to work well. Serves the purpose intened
    bones -- central USA   2/5/2013
    after reading about the hi power jumper pin they were obligated to snip, i took off the circuit boardheld on by 2-sided tapean soldered the hi power peg from the back side accomplishing the same as using the jumper pin from the front!! transmitter is now very powerful!!!
    GREG -- wrentham, MA   2/25/2012
    This is a general Dakota review. I bought this item to replace 2 of their underground driveway sensors, each of which failed in a year so they make junk for what they cost.
    casey wuest -- milwaukee,wi   11/7/2011
    Question for anyone who owns one of these units. Would this work to detect animals such as deer?
    DOUG -- knoxville, TN   10/22/2011
    Very easy to use multiple sensors on one receiver to ID which area of your property has the alarm. It can be keyed to one of 4 different chimes.
    JONATHAN -- sainte-julie, QC   1/3/2011
    added more transmitters for added protection, easy install works good... no false alarm
    NATE -- escondido, CA   1/2/2011
    Not very good. I own an original WRT and WR-3000 from 4 years ago which is still awesome. This second unit is pathic and I have sent it back to Dakota.
    BRUCE -- beavercreek, OR   2/26/2010
    The wireless motion works well with the EZSnsRF and the isy-99. The opening in the waterproof cases makes the sensor beam really narrow up close. You need to take this into consideration when determining its location.
    DON -- morris, IL   2/6/2010
    One of the transmitters ( bought an extra transmitter) works most of the time. It senses people walking past the beam , but does not detect cars coming in our driveway many times.
    ROGER -- kedron, XX   2/3/2010
    A small self-contained unit with very smart power circuitry resulting in loooong battery life. A pity they were obliged to cut the jumper pin to disable the 'high power' mode, but apart from that, it was a quick and easy install. I mounted mine in a wooden cover for physical and weather protection, and I'm very pleased with it's performance.
    DAN -- lexington, KY   1/28/2010
    no range on this transmitter.. Federal regulations have once again screwed up a great product..
    GREG -- miami beach, FL   12/13/2009
    IMPORTANT - While the unit worked well, I found that when my porch lights were on, the motion sensor did not always activate. Otherwise works as advertised. Range may be limited by concrete walls and newer glass doors/windows (according to manufacturer rep).
    REX V -- rockford, OH   11/23/2009
    Well worth the money. I have several and they do the job for me. Will give you a false report if sun shines directly into sensor.I recommend there bird house concealment ( or build your Own)as some one took one of mine , I think they thought it was a trail camera.You can use them for anything where you want to no if there is motion,
    RICHARD -- christiansted, VI   9/29/2009
    Works 300 feet from house. Great item.
    Martha -- san diego, CA   9/25/2009
    This sensor works great. I have 3 sensors and two of them just stopped working one day after 6 months. So I contacted Smarthome and they were more then happy to exchange the senors. The senors been through 100 degree heat and no problems.
    DICK -- bangor, PA   9/8/2009
    This was an add-on motion sensor to an already installed system and it was installed in less than 10 minutes and is working flawlessly. Excellent product. Smarthome offers outstanding value and service. DT Bangor, PA

    Related Items

    Customers Also Bought

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark