Miller Edge MWTA12 Audible Alert Edge Transmitter

Miller Edge ITEM: MWTA12
Miller Edge MWTA12 Audible Alert Edge Transmitter

Miller Edge MWTA12 Audible Alert Edge Transmitter

Miller Edge ITEM: MWTA12
Regular price $149.00
  • Free shipping on most items over $200
  • We have 15+ years of industry experience
  • GSA, Net 30 and purchase orders available
Shipping calculated at checkout.


Miller Edge Audible Alert Edge Transmitter

Replaced the MWTA02 Transmitter

  • Easy to configure
  • Non-monitored system ideal for operators manufactured prior to:
  • Doors: August 2010
  • Gates: January 2016
  • Transmitter built to endure rugged environments
  • 2-year warranty
  • Dimensions: 1-13/16"W x 5-3/4"H x 1-3/4"D (46 x 146 x 44 mm)
  • Enclosure Material: Polycarbonate
  • TX Low Battery Alert: Alarm: 80-95 dB at 2'
  • LED Indicators: Transmit
  • Degree of Protection: NEMA4
  • Power Source: (2) 1.5 volts AA alkaline batteries, 2-year expectancy
  • Input/Output Output: Input: 2-wire N.O. sensing edge

  • Response Time 30 milliseconds
  • Operating Temperature 0°F to 130°F (-18°C to 55°C)
  • Frequency 318 MHz
  • Operating Range 100 ft. (optimal conditions)

All in stock orders typically ship the same business days or within 1-2 business days.  Cut off for same day shipping is 2:30PM Central Time.


Items with lead times typically ship in 4-7 business days.


Orders with free shipping may have longer lead times due to those items being shipped the most economical way.  Free shipping on most orders over $195.00 does not include gate operators, loop sealant, and any extreme length or weight items

Our return policy lasts for only 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund. Some items such as Gate Operators or custom parts may not be returnable or carry a restocking fee if returned.

Read return policies

Protec Controls accepts purchase orders please contact us.

NET 30

We also support Net 30 terms on our website for easy ordering. Please fill out the form to the right with your company information and we will get your account setup to place Net 30 orders.


Protec Controls accepts GSA SmartPay cards along with all major credit cards. For government quotes and purchase orders please email

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