unum DT AM
Anti-Masking Motion Detector


unum pir

unum DT Anti-Masking Motion Detector

The motion detectors unum DT   AM are professional motion detectors of who use the benefits of the Dual-Technology, pet immunity and antimasking.
They represent the top range of detectors for indoor of Ksenia Security.
The unum DT   AM detector integrates directly on the card end of line resistors, selected to fit each plant type with comfortable removable jumpers.

The mask is detected by two analysis, running simultaneously: the first is an alteration of normal balance between alarm signals from Infrared (PIR) and microwave derived from the analysis continuous signal, using a reduced sensitivity of the microwave to minimize the effect of continuously moving objects that could affect only the microwave.
You can disable this type of analysis acting on a jumper.
The second analysis is based on an area of supervision (within one meters from the sensor): a person entering in the safe zone will activate the detection process of masking.
This second function cannot be disabled.

why unum

  • because they are “state-of –the-art” Professional Motion Detectors realized with the very best components and materials to guarantee, at first place and without compromises, the highest possible degree of reliability available from the most modern Technologies;
  • because they have a unique aesthetic - minimalist and discreet different from the rest, being the result of many studies and suggestions collected from Interior Architects and End-users, who wanted something that could actually merge, integrate with their architecture styles to the point to become themselves active players to that instead of being something “not too nice but necessary to be installed” to the purpose of having an intrusion system up and running;
  • because unum detectors apply the new ELT Technology (Embedded Lens Technology), which takes advantage from decades of experiencein designing professional lens for motion detection purposes, thus enabling to achieve the objective to literally make the lens disappearing from the detector profile, thanks to very sophisticated techniques which also use the same special material of the lens (HDPE), to basically allow it to be fully embedded, completely integrated in the front cover itself;
  • because they do not need, unlike other products in the market, to have on their front side all those colored lights (LEDs which very often the installers need to disable because too annoying for the endcustomers;
  • because all the different detector models, although having different functions, like as the simple PIR or Dual-Tech, with or without Pet Immunity, all of them have the same design and size, so to avoid the unpleasant view of different detectors shapes on the walls, too often in the same room or environment;
  • because they have a truly wide operating temperature range;
  • because, they are eco-friendly, in line with Ksenia Security Company’s belief, all unum utilize components like as DSP ASIC with very low consumption.


Snodo sensore unum


  • IR Sensor: Dual elements
  • Power Supply: 8-16 Vdc; 38 mA at 12 Vdc
  • Alarm and Mask Relay: Solid state, 60V, 50 mA, 1500 Vrms isolation
  • Tamper Switch: Form A (NC); 50 mA at 30 Vdc
  • Microwave Operating Freq.: around 10GHz. See unit label
  • Events Detection: Sure Spot™ processing engine
  • RF Immunity: 20 V/m, 10-1000 MHz; 10 V/m, 1-2 GHz
  • White Light immunity: 6500 lux
  • Pet immunity: Up to 10 Kg.
  • Sensitivity: Selectable: 2-events or 3-events
  • Range: Microwave 20%-100% adjustable
  • Lighting rejection: selectable 50 or 60 Hz.
  • Operating Temperature Range: from +5°C to +40°C
  • Storage: from -40 °C to +60 °C
  • Housing Material: Base: ABS; Front: HDPE
  • Dimensions: 113 x 60 x 45 mm ( H x W x D )
  • Weight: 95 g


  • KSI5102010.300 - DT + AM
  • KSI5102110.300 - DT + AM + Pet Immune


  • KSI5900003.000 - Wall-Mounting Bracket

Europe - RoHS, CE


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