4G Cellular Dialer for Self or Professional Monitoring Alarm System 4G/3G WCDMA Fixed Terminal

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Compatibility: Regular phone line devices

  • Turns a landline alarm or phone into a cellular device
  • Supports T-Mobile, Ultra Mobile, & AT&T Service
  • Supports Contact ID & Voice Calls
  • Compatible with the Cornell 4800 system
  • $109.95
  • Ebay/Amazon Price: $114.95, You save $5.00
  • Item #
  • Reference #FWT UC-15A
Cellular Dialer Overview
This is a 4G Cellular Dialer. This Cellular Dialer works on both 3G and 4G networks. (It does not work on LTE networks.)

This Cellular Dialer is compatible with most security systems. Simply purchase a Cellular SIM card from an authorized cellular service provider, insert it into the dialer, and connect a standard phone line from your alarm system into the Cellular Dialer.

This Cellular Dialer works just like a landline telephone, but it creates a standard phone line using a cellular connection. This device is perfect for those who don't have a telephone landline. This Cellular Dialer is also great for added security since it makes it impossible for a burglar to cut the phone line outside of your business or residence.


If your alarm system has the capability to call you directly over a standard landline, then your alarm will work with this Cellular Dialer. Simply remove the standard telephone line from your existing landline or VOIP phone port and plug it into the phone port on the Cellular Dialer.

Your alarm system must have the capability of programming phone number(s) and recording a message directly into it. You cannot program phone numbers or record a message directly into the Cellular Dialer. The Cellular Dialer simply acts as a phone line for the alarm to call out on.

Professional Monitoring:

This Cellular Dialer is intended for VOICE DIALING, but will also work with Ademco Contact ID, data tones, that are compatible with professional monitoring.

Disclaimer: If used with Professional Monitoring Disclaimer: Just like all digital VOIP phone lines, cellular service may also cause Contact ID (used with professional monitoring) to fail, not reporting the alarm condition. Most alarms are programmed to retry in the event of a failure. However, the re-attempt(s) may also fail, causing no signals to be transmitted and no response to be taken from the central monitoring station. By purchasing this unit, you agree and understand the risks involved with using this cellular dialer with Contact ID, or any form of professional monitoring.

LCD Display:
The easy to read LCD Display shows the phone number that is being called when the alarm system makes a phone call. It also displays the Caller ID of any incoming phone call. The antenna strength is shown on the right hand side of the display. Finally, the dialer will display any SIM Card or cellular tower problem directly on it's screen.

Automatic Reset: New!
To help prevent interruption of service, this Cellular Dialer is equipped with an automatic reset feature. This feature automatically resets the dialer if it looses cellular service, can't find a signal, or fails.

How Does it Work?
    1. Purchase a regular SIM card from any provider (make sure the provider has a signal in your area!)
    2. Connect a standard phone line to the telephone line port on the back of the Cellular Dialer.
    3. Plug the antenna into the jack on the back of the Cellular Dialer.
    4. Insert a SIM card (sold separately) into the slot on the back of the Cellular Dialer.
    5. Plug in the power supply
    6. Program your alarm (not this Cellular Dialer) to call the phone numbers you would like it to call.

  • Great for protecting garages, sheds, workshops and other places without a landline
  • All you need is a SIM card. No need to sign your life away on a supplier contract
  • Convenient and simple to use
  • No tricky installation - just plug it in!
  • Works with most burglar alarms
Network Compatibility:
  • Compatible Networks: AT&T, T-Mobile, Ultra Mobile
  • Non-Compatible Networks: Verizon, TracFone, and Sprint
  • Additional networks may be compatible or non-compatible. We will update this section as we obtain more information.
  • An alarm system capable of dialing a phone number. You must be able to program the phone number(s) in your  alarm system's programming.
  • You cannot program phone numbers or record a message directly into the Cellular Dialer.
  • A Compatible SIM Card (Purchased Separately) - We recommend Ultra Mobile, AT&T, or T-Mobile
  • WCDMA/UMTS Frequency: 850mhz/1900mhz (USA)
  • GSM Frequency:  850mhz/1900mhz/900mhz/1800mhz
  • Voltage: 5v or 12v Power (DC)
  • Power Consumption: Static
  • Peak Power Consumption 0.25W/0.5W
  • Receive Sensitivity: -104db
  • Antenna amplifying: All directions 3.0db; Certain/Selection: 12db
  • Battery: Optional Rechargeable 3.7v Lithium Battery (Not included)

This item comes with a limited 90-day warranty against manufacturer defects. If the cellular dialer stops working within 90 days of purchase, please notify us. We will provide an RMA to return the product to us. Once we confirm the device has a manufacturer defect, we will replace the item for you. We ask that you cover the return shipping to us (First Class Mail is about $6.00), but we will cover the costs to have a new unit shipped to you.
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