Alarm Transfer Unit Communication System
By Key-Innovations AB
 Wireless Community Alert System
Fosters 'help-each other' culture
Reduces feeling of isolation
No Cables
No Monitoring Costs
Applications
Shopping Malls and Centres
In-Shop (Personal Attack Alarm)
Schools
Care Centres
Sheltered Housing
Distraction Burglary
Wire-free Alarm Transfer
How the ATU works
Basics
Two or usually more ATUs are installed where a person may require assistance from neighbours/
 colleagues. When the alarm is raised, a pre-programmed message with the identity of the person 
requiring help is transmitted to other ATUs in the same network. Inputs and Outputs connect to 
alarm detectors and indicators
Self Learning Neural System – simple to set up.
The ATU creates its own identity and learns the identity of neighbouring ATUs – automatically 
creating its own neural radio network. The identity and text message are set up using the buttons 
on the ATU's facia.
Optional GSM ATU Relay Station.
Transmits GSM text to call for assistance from outside the network
Optional Alarm Transmission feature
Inputs and outputs for connection to: Alarm detectors, reed switches, Electronic Article Surveillance 
systems, alarm sounders, fogging systems, door locks, fire-detection, event-cameras etc. Neural 
system provides multi-level redundancy.
Repeater Units for long-range Applications
Factories, wire-free perimeter protection
ATU Applications
Shops and Shopping Centers
Lone-workers and cashiers needing help from neighbouring shops
 In-shop Personal Attack alarm to back-office Instant delivery of alarms from EAS systems Alarms 
from unattended areas.
 Wire-free door-open alarm (connected to Door-guard)
Schools
Teachers needing assistance from colleagues in other class rooms
 Wire-free Alarm transfer between different buildings or premises
 Alarm Transfer from surveillance cameras with video-motion detection
 Wire-free door-open alarm
Care Centers, Hospitals
Doctors or nurses requiring assistance from a colleague(s)
 Emergency door-open wire-free alarm communicator
Residents in High Crime Areas / Sheltered Housing
Residents requiring assistance from neighbours
 Distraction Burglary Alarm to neighbours or police
 Low-cost GSM signaling to ploice, neighbours or relatives
Clubs and Event Security
Door-guards and ticket staff requiring assistance
 Emergency door-open alarm communicator
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