Protect person at Home, Factory, Mining

site, Prison, Lab, Truck driver, Hospital

and Underground job, etc.

This is a simple but effective wireless Man down alarm system (Lone Worker Safety Solution, Lone Workers Alarm System) with fellowship.

Not like others, our man down unit is not alone; it has fellowship among the man down units in same group. If either member is in emergency and press its Panic button, other members will receive the signal and know who is in problem.



Patented group relationship provides real time, immediate mutual rescue and near protection for all users in same group.



It consists of one (or more)  base unit (MD-15BB) with up to 15 man down units (MD-15P), available in indoors and outdoors.  The effective distance in outdoor open area between two man down units is 200 meters, man down unit to base unit is 300 meters.



For bigger protection area, one repeater (MD-15R1) can extend the distance to 600 meters among two man down units or 800 meters amount man down unit and base unit.



The Man down unit will emit call help signal automatically for prompt rescue when the user is fell down or non-moving, due to accident of faint, heart attach, epileptic paroxysm, or poison gas leakage, etc.



The Man down unit has 3 kinds of protection for selection :

1.    No-motion detection

2.    Tilt detection

3.    Tilt & No-Motion detection





It is perfect for prison guard, social workers, postal workers, parking wardens and all others lone worker in underground, outdoor and field or at night.



Patented in UK, TW, Japan and China