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LEADER Sentry: Movement Monitor

An additional security tool dedicated to firefighting and search operations!

leader sentry detecteur de mouvementsDesigned by LEADER in collaboration with international experts in victim USAR research techniques, LEADER Sentry is a simple and effective solution to monitor movements of a potentially dangerous structure and alert rescue teams in operation in case of abnormal movement or displacement.

It provides additional security of operation areas on which are engaged rescuers, rescue teams, fire fighters, doctors, workers and other persons or victims.

With a simple program setting, the inoffensive laser ray of the LEADER Sentry detects the slightest movement of a structure or mass that may endanger persons: unstable building, vehicle accident, landslide, rockfall or snow slab ....

schema leader sentry en sitaution

Two LEADER Sentry laser sensors can be linked simultaneously to monitor two different structures or two axis of movement of the same structure. If the movement of the structure under surveillance exceeds the warning threshold chosen, a powerful siren and a flashing light are activated to warn of an impending collapse allowing rescuers to take security or evacuation actions.



The applications:

LEADER Sentry monitors the stability during:

applications leader sentry
- firefighting operations (metal structures, wooden houses or building damaged by fire),

- operations of USAR – Search for victims (after a collapse or natural disaster),

- the work / inspections within dangerous underground structures (Galleries, tunnels, mines….),

- emergency shoring and securing trenches and structures (Trenches, shorings…),

- operations of constructions or of mounting of temporary structures (tent, grading, football stadium…),

- operations of construction (scaffolding, buildings under construction…),

- securing of fragile structures (snow on roof of houses or stadium….) or dangerous unstable masses (cliffs, archaeological excavations, landslides of dangerous rocks, felled tree…),

- of wreckage during Rescue on damaged vehicles and road traffic accidents (lifting of damaged vehicles (trucks, train…) or of structures during operations of road rescue (movement or collapse of a bridge or a road structure).


Strengths of the product:

leader sentry in situ- Simple and intuitive,
- One or two laser heads can be plugged on the same control box to be used simultaneously,
- A laser beam with a range of 100 feet (30 meters),
- A 98 dB alarm and a red flashing beacon enable teams warning,
- Quick and easy programming,
- A sharp adjustment by increments from 0.2” to 4” (5 to 100 mm) to determine the acceptable maximum threshold of movement depending on the structure and context
- A clear control screen showing movement in real time with the choice of measurement (meters or inches)
- Possibility of multi-sources power to be operational in all situations (batteries taken 12/24 V, taken 110/220V).
- An automatic switchover to AA batteries back up if the main power source fails,
- A telescopic sight enables to precisely pinpoint the laser on the targeted area.


For more informations about the LEADER Sentry