SiteWatch 1640ft (500m) Laser surveillance sensor 
  • SiteWatch™ surveillance sensor
  • 0 - 1640ft (500m) detection range
  • Exceptional resistance to false alarms
  • 20 Fully adaptable alarm zones to meet any situation
  • IP alarms and relay output
  • Alarm notifications
  • 905nm wavelength
  • Web Interface built-in
  • PoE class 2 and DC48V
  • NDAA/TAA compliant 
  • IP66 environmental-rated dust-tight and water-resistant

SiteWatch™ detectors illuminators

When the detectors detect motion, the illuminators can be programmed to turn on, and cameras can be activated to record. All devices can be controlled via DW Spectrum® IPVMS.

Amplify panoramic surveillance

Combine detectors and illuminators with MEGApix® Pano™ multi-sensor and hemispheric fisheye cameras to create a formidable panoramic solution.

Motion detector and laser sensors for daytime monitoring

SiteWatch™ motion detectors offer a programmable beam range of up to 1640ft (500m), offering truly exceptional resistance to false alarms.


Alarm actions Automatic video recording, Network alarm, relay, Object position, PTZ control
Alarm zones Up to 20 fully adaptable zones, each zone has individual alarm sensitivity settings and alarm actions.
Alignment laser Yes
Beam divergence 2.0 x 2.0 mRad
Detecion resolution +/- 1 dm
Detection range 0 - 1640ft (500m)
Field of application Outdoor surveillance and monitoring
Laser class Class 2 laser product, Eye-safe
Mounting 2 x M6 - common standard 2.87” (73mm C-C), 4 x M5 - Axis compatible 1.57” x 2.44” (40 x 62mm), 4 x M5 - Bosch compatible 2.87” x 1.61” (73 x 41mm), 5/8”-11 UNC (tripod mount)
Performance Remote software DW Spectrum® IPVMS
Performance Web viewer Internet Explorer® browser, No software or installation needed, Web browser user interface, Windows® OS
Relay switch Max 30V 200mA, NC and NO
Self awareness Adaptive digital processing algorithm suppresses noise from fog and snow, Detects challenging weather to allow alarms to DW Spectrum IPVMS
Update rate 250 Hz
Wavelength 905 nm
Power Consumption 4W, PoE Class 2
Power Requirements 12V DC, Power over Ethernet (48V DC)
Housing Sensor: black, Shell: gray
IP rating IP66-rated in accordance with IEC/EN 60529
Operating temperature -22°F to +140°F (-30°C to +60°C)
Recorder Dimensions (H X W X D) 5.11" x 4.72" 9.84" (130 x 120 x 250mm)
Warranty 1 year warranty
Weight 5.29 lbs (2.4 kg)


Mounting bracket for SiteWatch™ laser sensor
Learn more


Title Type
SiteWatch Perimeter Protection Brochure
pdf Download
DW-DTLA500 datasheet - French
pdf Download
DW-DTLA500 datasheet - Spanish
pdf Download
SiteWatch™ laser sensor user manual
pdf Download
DW-DTLA500 CAD drawings
dwg Download
DW-DTLA500 datasheet
pdf Download
SiteWatch™ laser sensor quick setup guide
pdf Download


Title Type Release Notes Version Update Date Compatibility Size
SiteWatch™ laser sensor firmware v2.1 bin - v2.1 11/12/2019 0.31 MB Download

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