United Security AVD4524 Automatic Voice/Pager Dialer

  • JMAC SKU: UNITED-SECURITY-AVD4524
$206.00
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In Stock
The AVD45-24 is one of the most comprehensive automatic voice security dialers available. Representing an exciting new level of achievement, the AVD45-24 combines technologically advanced features, ease of programming and reliable operation in a compact, unobtrusive dialer completely compatible with any security alarm system.

Installation and hookup are quick and easy, whether installed in conjunction with normally open, normally closed dry contact or voltage activation sensors. The unit can also function as a stand-alone device, by simple connection to an ordinary telephone jack.

UPC: 749617043115
Also known as: US-AVD4524, AVD4524

Technical Specifications:
  • Power source:24VDC
  • Current (OPERATE mode - standby): 28mA typical
  • Current (OPERATE mode - dialing): 100mA max. Activation: 1) N.C.
  • Activation: dialer activates when an "open" is detected 2) N.O. Activation: dialer activates when a "close" is detected 3) Voltage Activation: N.C. (applied voltage: Min. +5VDC, Max. +28VDC) N.O. (loss of continuous voltage: Min. 0VDC, Max. 0.25VDC)
  • Max. Digits for outgoing numbers: 28
  • Operating temperature range: -18 to 55 C (0 to 130 F)
  • Dimensions (inches): 6x4x1.5in
  • Weight (ounces):12.25oz
  • Mounting: Wall or Flat Surface
  • Case Material: ABS
  • Color: White
  • Warranty: 1 Year


For more information about the United Security Products AVD45-24, please contact us.
  • Single Channel- Dial 4 number locations for voice/pager operation
  • Ideal for fire alarm control panel notification requirements, 24VDC Operation
  • Normally Open, Normally Closed, or Voltage activation
  • Programmable PBX (PABX), Tone/Pulse dialing
  • Memory retention (EEPROM) if power is removed or temporarily interrupted
  • OGM (max 32 sec duration): very good quality
  • Exit/entry delay functions
  • Internal 9V alkaline battery (4-hr standby)
  • External PP-1 rechargeable battery (up to 24 hr standby) sold separately
  • Primary DC supply (standard): works over full range of 9-18VDC
  • Self contained alarm system
  • Power supply sold separately


2 Reviews

  • 5
    UNITED-SECURITY-AVD4524

    Posted by 162932 on Nov 5th 2020

  • 5
    UNITED-SECURITY-AVD4524

    Posted by 67194 on Mar 9th 2014