SENTRY Distance Sensor & Projector

Item number: 20059999

EAN: 4058862046236

SENTRY sensitizes fellow human beings indoors by projecting the minimum distance on the floor and also warns in a pleasant way if encounters are too close.


Category: SENTRY Wearable

85,00 €

including 19% VAT. , plus shipping

Available now!

Shipping time: 10 - 14 workdays


SENTRY sensitizes fellow human beings indoors by projecting the minimum distance onto the floor and also warns in a pleasant way in all surroundings if encounters are too close. By projecting light onto the floor, SENTRY shows the recommended minimum distance even when other people are still sufficiently distant. As a result, fellow human beings are informed in a friendly manner about compliance with the distance rules and not annoyingly warned by warning signals if they are already below the minimum distance.

  • motivates people to participate: sympathetic & proactive instead of aggressive & reactive
  • non-confrontational, no annoying warning signals, no false alarms, no radio waves
  • simple & effective solution for companies and private individuals
  • inexpensive & fully functional as a single device
  • data protection compliant: does not collect any movement data


The SENTRY traffic light System

GREEN: A light projection on the floor proactively, preventively and in a friendly manner indicates compliance with the minimum distance and enables interference-free encounters.

RED: The system only switches to a red warning light when the minimum distance is not reached. An effective indication without disturbing the Environment

The projection on the floor is designed for indoor use, where the risk of infection is greatest. The distance measurement and warning works in all environments.


What advantages does SENTRY have over other solutions on the market?

  1. Proactively avoids close encounters. This avoids disturbing reactive signals.
  2. Works as a single device anywhere and without adapting to the respective environment.
  3. Has no problems with thin walls, Plexiglas panes or exhibition stands and therefore avoids false alarms.
  4. Does not record any movement data and is therefore not critical even under data protection conditions.


Scope of delivery

  1. SENTRY Distance Sensor & Projector
  2. USB-C Charging Cable
  3. Belt-Clip
  4. Magnetic-Clip
  5. Lanyard

Technical specifications

Width: 60 mm
Height: 77 mm
Depth: 36 mm
Weight: 110 g

Lamp: Laser light source
Distance measurement: ToF sensor
Power supply: Battery with USB-C Connection


The SENTRY is equipped with a laser module and is therefore classified in class 1 according to IEC standard 60825-1 Ed.3 2014. Do not look directly into the beam of light.

Shipping weight: 0,44 Kg
Product weight: 0,23 Kg