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Load Type
Low Voltage - Relay
Contact Closure / Relay
LCD Display
Relay Output Support
# of Relays
2 Relays
Ease of Installation
Intermediate (Installs < 60 minutes)
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Dials Up to 4 Telephone Numbers When the Alarm is Triggered
SECO-LARM E-920B Voice Dialer
SECO-LARM Enforcer E-920B Automatic Voice Dialer
SECO-LARM Enforcer E-920B Automatic Voice Dialer
Item# 70415
Price: Normally $119.99 
Hot Deal $84.08
Free shipping on orders over $50 - See Details


  • Easily connects to an alarm panel and automatically dials out when activated
  • Two independent voice messages. Stores up to four telephone, cellular or pager numbers
  • Delivers a message of up to 16 seconds to each number stored
  • Instant trigger or exit and entry delay settings
  • Repeats the voice message for one minute per call
  • Calls two times when there is no answer or three times when the line is busy
  • 2 NO/NC trigger inputs

Essential Info

Seco-Larm Enforcer's Automatic Voice Dialer automatically dials up to four telephone numbers and delivers up to two different messages when triggered by an alarm system. The system has two independent voice messages and can store up to four telephone, cellular, or pager numbers. The device repeats the voice message for one minute per call and waits eight to 10 rings before dialing the next programmed number. An optional 9V internal battery provides standby power for approximately two to three days if power is lost.

Other Features
  • Waits 8 to 10 rings before dialing the next programmed number
  • Optional 9-Volt internal battery provides stand-by power for approximately two to three days
  • EEPROM retains memory if power is lost for up to one year
  • Can be used worldwide due to Universal Dial Tone
  • Can be used with PBX and regular telephone systems

  • Manuals/Software


    Manufacturer Product No.E-920B
    Dimensions5 – 7/8 inches x 4 inches x 1 – ½ inches (148 millimeters x 100 millimeters x 39 millimeters)
    Weight0.7 pounds (11 ounces) (320 grams)
    Operating Voltage12VDC
    Current Draw40mA (standby)

    60mA (active)

    250mA (siren active)
    Trigger Inputs2 NO/NC
    Operating Temperature-4°F – 122°F (-20°C – 50°C)
    Backup Battery9 VDC (not included)
    Number of Telephone Numbers StoredUp to 4
    Maximum Digits Per Telephone Number32
    Case MaterialABS Plastic
    Manufacturer Warranty1-year limited warranty
    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: 67%  (6)
    4 star: 22%  (2)
    3 star: 11%  (1)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (9 customer ratings)
    Share your thoughts with other customers
    Rick -- venice, FL   6/23/2013
    Received in a timely manner. Easy to setup. I use input 1 to home alarm Concord 4 and input 2 to my wired fire alarms using BRK RM4 - Smoke, CO, or Heat Alarm Relay Module It calls my cell then my wife's cell. It works great and pays for itself in a under 3 months. One issue I though of however, If home and an alarm occurs, how can I dial 911 if the dialer is using the line trying to call our cells? But a monitored alarm system would have the same issue.
    HARRY -- millsboro, DE   11/22/2012
    Very user friendly and arrived in a timely fashion
    CARL F. -- rochester, NY   7/25/2012
    Good response
    MICHAEL -- warren, NJ   7/8/2012
    I hooked this up to our current house alarm (GE netwrx nx-6v2)already installed in our home. Product works well and setup is easy. It now calls my wife and my cell phones if the house alarm is triggered and plays the message we recorded. We then can check on the home via our video surveillance system. No need to pay the monthly monitoring fee.
    John Stuckey -- dayton, OH   5/25/2012
    My unit sends out a false alarm about once a year. This is very frustrating. It is hooked to a Controls Corp panel and the panel does not trip turn on siren and lights when the dialer sends out a false alarm. I test the system every month by tripping the Control Corp panel and the dialer works fine on the test. Tech support was not helpful at Seco-Larm.
    JOHN -- davis, IL   10/1/2011
    I bought this because it was simple, inexpensive, and the instructions looked like they were written by someone who speaks English. It does work, I get two phonecalls for every alarm event. Phone alerts are more reliable than email alerts for me.
    M. B. -- alta loma, CA   7/16/2010
    I received the Dialer in a timely manner. I installed it, programed it and tested it with no problems. The setup was not complicated. I would recommend this Dialer to a friend. In my application it was the perfect choice. What a relief, I like the idea of being my own monitoring service.

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