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KAER
Students wearing KAER K2 communication devices on campus, with K1 and K2 phones in the foreground

Campus Communication &
Student Safety

Dedicated student devices for calling, location checks, and SOS contact. Use KAER's app or integrate with your own app to build a solution around your school's requirements.

Student Communication Devices

Two device families cover kindergarten through middle school — simple voice communication for younger children, and calling plus location for students who travel.

KAER K1 screen-free kids phone with physical keypad and dot matrix display

K1 — Screen-Free Communication

A simple voice communication device for younger students.

  • Screen-free design
  • Voice communication
  • Contact with parents and teachers
  • Controlled contact settings
Kindergarten & primary school
KAER K2 kids communication device with LED dot matrix display and physical control buttons

K2 — Communication & Location

A student device for everyday contact, journeys to school, and outdoor activities.

  • 4G voice calling
  • Voice messaging
  • GPS location tracking
  • SOS contact
  • App-based management
Primary & middle school

Available features depend on device and project configuration.

Your App or KAER App

Parent app showing a child's device location marked on a map

Connect to Your Own App

Integrate device communication, location, and management functions with your existing app.

KAER app device management and settings menu on a smartphone

Use KAER App

Access supported calling, location, contacts, and device settings.

School management portal showing a location map and a student device list

Add School Management

A separate portal can organize students, classes, and devices, with permissions for school staff.

Integration scope is agreed during technical evaluation.

School Management

Organize access across education groups, schools, grades, and classes.

Education Group
School
Grade
Class
RoleManagement Scope
Education group administratorSchools, student statistics, device status
School administratorStudent groups, teacher accounts, device assignments
Class administratorAssigned students and device information

Attendance requires data collection and workflow configuration.

Campus Use Cases

Child calling a parent on a KAER K1 phone at kindergarten
K1 / K2

Kindergarten Communication

Contact between younger children and parents from kindergarten, with staff assistance when needed.

Student carrying a KAER K2 device during a school bus commute
K2

School Days & Commuting

Calling, SOS contact, and location checks for older students at school and on journeys to and from school.

Student using KAER K2 voice messaging during a school trip
K2

School Trips & Outings

Calling, SOS contact, and location checks during field trips and outdoor activities, helping students reach parents or designated staff.

Optional BLE Campus Extension

Campus with BLE gateway locations marked at classrooms, dormitories, and the main entrance

Deploy BLE gateways in selected areas to support device zone detection.

  • Classroom zone recognition
  • Dormitory entrance detection
  • Campus zone records
  • Attendance workflow integration

Requires compatible devices, gateway installation, coverage testing, and platform integration.

Attendance rules are configured separately.

Customization & Project Support

Hardware

Device selection, appearance, and hardware customization.

Software

Feature configuration and app integration.

Management

School structure, staff permissions, and reporting requirements.

Deployment

Device quantities, gateway needs, and rollout planning.

Discuss Your School Project

Share your student age groups, required functions, and whether you plan to use your own app or KAER App. We'll help define the devices and integration work needed.