RLS-2020 Series

 RLS-2020 Series
  • REDSCAN mini
  • RLS-2020I[Indoor model]
  • RLS-2020S[Indoor / outdoor model]

The REDSCAN mini RLS-2020I/RLS-2020S are IP/PoE laser scan detector providing 20 x 20 m vertical or horizontal detection area. The RLS-2020I/RLS-2020S help to protect assets, equipment, walls and ceilings by creating an invisible laser wall and detecting any intrusion breaching it. Its compact, cosmetic and versatile design makes it very easy to install and covers many different configurations. The RLS-2020I/RLS-2020S generate unique REDWALL Event Codes that are already integrated with many popular Video Management Systems (VMS), allowing it to trigger events.

In addition, it also supports multiple network protocols for integration with VMS platforms and Physical Security Information Management (PSIM) platforms which may require HTTP/HTTPS, SNMP, etc..Not impacted by any lighting conditions, the RLS-2020I/RLS-2020S will act as a trigger to enhance video surveillance or a wide range of security systems.

RLS-2020S is the detector for outdoor and indoor use. For indoor applications, the RLS-2020S can be set up in high resolution mode which enables very small object detection; it can also be set up in “indoor throwing mode” allowing to detect an object been thrown into a controlled area.  

With the RLS-2020S firmware ver.3, Detection range expansion mode which contributes to reduce installation costs becomes available.


  • 20 m x 20 m (65 ft. x 65 ft.), 95 degree detection area
  • Vertical and Horizontal detection modes
  • Multi-angle Adjustment Shell Structure (M.A.S.S.)
  • Unique detection algorithm
  • Automatic area setting function
  • Advanced area setting
  • 4 adjustable detection areas on IP connection
  • Total 3 outputs can be assigned for analog connection
  • Supporting multiple network protocols
  • Anti-rotation, Anti-masking, Soiling, Trouble, Tamper, DQ outputs (Selectable)
  • Compatible with Power over Ethernet
  • Paintable housing
  • Environmental disqualification circuit (D.Q.)
  • Area selection
  • Integration to external devices and applications with REDWALL Event Code
  • Indoor high resolution mode (RLS-2020S only)
  • Indoor throw-in mode (RLS-2020S only)
  • Detection range expansion mode (RLS-2020S with firmware ver.3 or later only)

Application Examples

Movies : Application Examples

INDOOR Ceiling Protection

GLASS WALL Protection

ROOFTOP protection

SKYLIGHT Protection

Movies : How To Install RLS-2020

1.Select Mounting Type

2.Change The Assembly Option


4.Laser Area Confirmation


Part 1 of 4 Installation and network setting

Part 2 of 4 Detection setting

Part 3 of 4 Detection setting

Part 4 of 4 Tools and REDSCAN Manager setting


Please go to the support page to get catalogs, dimensions, photos, manuals, firmware, setup tools, SDK and other software.

  • Coverage

  • Specifications

  • Dimensions

■Vertical          ■Horizontal

■RLS-2020S (Original Detection Range and Detection Range Expansion mode)

Model RLS-2020I RLS-2020S
Installation location Indoor Indoor/Outdoor
Detection metod Infrared Laser Scan
Laser protection class Class 1
Power input 10.5 to 30 VDC, PoE (IEEE802.3af/at compliant)
Current draw 500 mA max. (12 VDC), 250 mA max. (24 VDC), 6 W max. (PoE)
Mounting method Ceiling mount, Wall mount, Tripod mount, Pole mount (option), Recess mount (option)
Detection area 20 x 20 m, (approx. 65 x 65 ft.), 95 degrees
Detection range Radius 21 m (approx. 68 ft.) at 10% reflectivity
Detection resolution/Response time 0.25 degrees / within 75 ms to 15 minute 0.25 degree / within 75 msec to 15 minutes (for indoor mode and outdoor mode)
0.25 degree / within 25 msec (for indoor throw-in mode),
0.125 degree / within 100 msec to 15 minutes (for Indoor high resolution mode)
Mounting height(Vertical mode) 2 m (6.7 ft.) or higher Indoor : 2 m (6.7 ft.) or higher
Outdoor : 4 m (13 ft.) or higher (Recommended)
Communication port Ethernet RJ-45 10BASE-T / 100BASE-TX (Auto negotiation)
Network protocol TCP/IP, UDP/IP, DHCP, DNS, HTTP, HTTPS, FTP, SNMPv1/v2c/v3, ICMP, ARP
Output 3 outputs, 28 VDC 0.2 A max. N.O./N.C. Selectable
(3 from Master alarm, Zone outputs, Trouble, Tamper)
3 outputs, 28 VDC 0.2 A max. N.O./N.C. Selectable
(3 from Master alarm, Zone outputs, Trouble, Tamper, D.Q.)
Input - 1 Non-voltage contact input
Alarm period Approx. 2 s delay timer
Operating temperature -40 to 50°C (-40 to 140°F) -40 to 60°C (-40 to 140°F)
IP rating IP66
Dimensions (HxWxD) 146 x 160 x 160 mm (5.8 x 6.3 x 6.3 inch)
Weight 1.0 kg (2.2 lb)

* Specifications and design are subject to change without prior notice.


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