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Battery Operated
315 MHz
Ease of Installation
Intermediate (Installs < 60 minutes)
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Small Wireless RF Keychain Remote Operates Many of Your Home's Different Amenities
SECO-LARM SK-919TT1S-BU One-Button RF Transmitter
SECO-LARM Enforcer SK-919TT1S-BU One-Button RF Transmitter
SECO-LARM Enforcer SK-919TT1S-BU One-Button RF Transmitter
Item# 7039
Price: Normally $40.00 
Hot Deal $15.73
Free shipping on orders over $175 - See Details


  • Operates up to 500 feet
  • Uses DIP switch coding technology
  • Sleek case with flashing LED transmission indicator
  • Attached chrome key-ring

Essential Info

The SECO-LARM Enforcer SK-919TT1S-BU One-Button RF Transmitter operates up to 500 feet and utilizes dip-switch programming with up to 59,049 available codes. The DIP switch coding is perfect for applications requiring large numbers of identical codes (block coding). This feature also allows for simple matching of a transmitter that is already in use. It functions at 315MHz, includes a flashing LED that indicates transmission, a 12V DC Alkaline Battery, and a convenient chrome keychain. It is ideal for use in place of keypads and key locks for wireless RF remote control of alarm control panels, garage doors, house lights, or other devices. In addition, it is also compatible with all SECO-LARM 1, 2, and 4-channel RF Receivers and easily integrates into existing systems with various pre-coded transmitters.

What's Included

  • 1x - SECO-LARM Enforcer SK-919TT1S-BU 1-Button RF Transmitter Unit
  • 1x - 12V DC Alkaline Battery
  • Specifications

    Manufacturer Product No.SK-919TT1S-BU
    Frequency315 MHz
    Also Compatible WithSK-910R, SK-910RL, SK-910RV, SK-910R2, SK-910R4, SK-910RA, SK-910RAV, and SK-910RAV2 receivers

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: SECO-LARM USA Inc, Tel: (949) 261-2999


    9 Ratings
    5 star: 100%  (9)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (9 customer ratings)
    Share your thoughts with other customers
    CHARLES -- virginia beach, VA   6/12/2014
    Very good range. Works great!
    CHARLES -- virginia beach, VA   9/20/2013
    I added a couple of Seco-Larm key fob remotes, buzzer and power supply to create a panic alarm for the house and yard. The receiver is working on the default 4 second mode and the SK-919TT1S-BU key fobs trigger the alarm from anywhere in my yard or house. Great products!
    JOSEOH -- clifton, NJ   7/20/2013
    Excellent buy, quick shipment, Thanks
    KENNY -- virginia beach, VA   3/9/2013
    Awesome product and awesome technical support!!!
    ROBERT -- san diego, CA   12/4/2011
    Inexpensive, good range and just works
    EMMETT -- hot springs, AR   8/8/2011
    Works good.

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