Sii ML Thermal Camera

The Sii ML thermal camera is used for mid-range detection applications and features a choice of Continuous zoom (15-100mm) or Dual Field of View lens (45/135mm) with Autofocus functions. This thermal camera is useful when a wide field of view is required, but the zoom is necessary for closer inspection of an object.

Sii ML Features

Innovative Features

Unique signal processing algorithms provide enhanced contrast for Video Analytics and Vumii’s innovative Fire Detection Algorithm

High Image Quality

High Resolution, small pixel pitch

Advanced Optics

Continuous Zoom, Dual Field of View, F#1.0 Motorized Lenses, and Thermal Imaging Autofocus


Wide variety of fixed, PTZ, and optics configurations

Easy Installation

Pelco D protocol, common industry mounting options, serial or IP communication

Rugged Design

Ruggedly designed to withstand the harshest environmental conditions, rated IP66.

General Camera Information


The Sii ML is a 24/7 outdoor security thermal camera used to observe and monitor sensitive sites.

Featuring two zoom lens options combined with state-of-the-art uncooled thermal camera technology. The camera provides crisp, clear imagery in total darkness, fog, or smoke. Additional options include IP communication and video and onboard Fire Detection analytics.

  • High image quality
  • Advanced optics
  • Versatility
  • Easy installation
  • Outdoor design
Available Configurations:

The Sii ML thermal camera is available in an analog or digital (IP-based) configuration and two motorized zoom lens options.

Why the Sii ML?

Available with optional fire detection capabilities, the Sii ML is an excellent choice for anyone who needs a versatile thermal camera. For more information about our customized solutions or a quote, contact us today.


Imaging Characteristics
Imaging Characteristics 17μ
Effective Pixels 17μ: 640 x 480 (NTSC / PAL)
Imager Type Uncooled Microbolometer 7.5-14μ
Video Output RS-170 (30Hz) / CCIR (25Hz), 1.0V p-p, 75ohm
Lens Options (HFOV): Motorized Zoom & AutoFocus NTSC / PAL |Dual FOV: 45/135mm (14.3°/4.6°) | Continuous Zoom: 15-100mm (42.2°-6.2°) | Fixed F#1.0: 25mm (25°), 50mm (12.4) | 75mm (8.3°), 135mm (4.6°) | 150mm(4.2°)
In Camera Analytics
Thermal Autofocus Autofocus on Demand is available in Zoom lens configurations
Fire Detection* Flame Detection Alerts
Risk of Fire (Heat) Detection* High Risk of Fire Alert (Temp. Threshold)
Alarm Types* Video Overlay, Serial Communication, and Dry Contact Closure Outputs, IP communication (optional)
Electro-Mechanical Characteristics
Unit Dimensions 12.91” (L) x 8.07” (W) x 9.53” (H) 328mm (L) x 205mm (W) x 242mm (H)
Unit Weight less than 11.8lbs (5.35kg) – Dependent on Optics
Environmental Rating IP66; 93% RH Humidity
Certifications CE, FCC
Power Input 12-32VDC (PoE available with TCP/IP version)
Power Consumption less than 4w Typical, 48w Max
Operating Temperature Sii ML: -33° to + 55° C (-27° to +131° F) Sii ML: 15-100 & 45/135 lens versions -40° to +60° C (-40° to +140° F) Sii ML (All IP versions): -33° to + 55° C (-27° to +131° F)
Communication Protocol Pelco-D, Vumii, SDK available
Communication Options Serial: RS422/232/485, TCP/IP (optional): Analog & IP Video/Control (H.264, MJPEG Encoding)
Control Features Autofocus on demand (45/135mm and 15-100mm only), Continuous Zoom, Digital Zoom
Pan/Tilt Unit Characteristics
Unit Dimensions (including camera) 12.91” (L) x 16.34” (W) x 18.62” (H) 328mm (L) x 415mm (W) x 473mm (H)
Unit Weight less than 40lbs (18kg) – Dependent on Optics
Environmental Rating IP66; 93% RH Humidity
Operating Temperature -27° to + 131° F (-33° to +55° C)
Power Input(Consumption) 24VDC (35w Typical, 120w Max)
Communication Protocol Pelco-D, Vumii, SDK available
Control Connection Serial: RS422/485, TCP/IP (optional)
Pan Range / Tilt Range 360° Continuous / -90° to +90°
Pan Speed Variable horizontal speed, 0 – 100°/sec Max, Variable verticalal speed, 0 – 50°/sec Max

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