The latest 77Ghz Microwave radar Blind Spot Information system (BSIS). Designed to meet the side warning requirements of Transport for London Progressive Safe Systems (PSS) R151, Single radar housing fitted nearside with two built in radar, A pillar mounted LED display with audible warning and a self test function. Contact us today.

The Blind Spot Information System (BSIS) has a two-level warning system.

– Level one LED illuminates

  • Where VRU is passing vehicle and vehicle not indicating
  • Where VRU is deemed to be crossing the front of vehicle and not indicating

– Level two LED flashes and bleeping warning

  • Where VRU is passing vehicle and vehicle indicating
  • Where VRU is deemed to be crossing frontal path of vehicle an
Sensor Number:1
Angle of Detection:v 30°, h 150°
Speed Operation:From stationary
Detection Distance:Up to 30m
Warning System:
– No IndicatorIlluminating LED fitted to A pillar when in detection zone
– Indicator operatedFlashing LED with additional Bleeping warning
Detection Ability:Multiple targets
Receiving Signal:4 axis
Operating Voltage:9-32v
Sensor IP Rating:IP67
Operating Temperature:-20°C – +85°C
Display:w 41mm, H 52mm, d 13.4mm
Radar Housing:L 140mm, H 81mm, d 51mm
E10R-058889, UKCA B23011213


Backwatch Safety Productions Ltd.

Units 27-28,

Enterprise Centre,

Bryn Road,



Mid Glamorgan,

CF32 9BS

Opening Times:

Monday to Friday:


Designed by ITCS