Sentry - Time & Attendance
Workforce management for security companies. Guards clock in against a geofence with face, NFC or QR verification, the control room watches every site live, and approved hours turn into an invoice without re-keying.
Get StartedTL;DR — Quick Summary
Sentry is an all-in-one workforce management platform for security companies and enterprises. It combines 33 core features including multi-method clock-in (GPS, NFC, face recognition, QR), push-to-talk with panic alerts, VoIP calling, live video streaming, digital occurrence book, smart scheduling, lone worker welfare checks, invoicing, leave management, client portal dashboards, timesheet map views, audit logs and more. It runs on a native Android guard app and a multi-tenant architecture.
- 33 core features covering every aspect of workforce management
- VoIP calling & live video streaming from guard devices
- Client portal with PIN-protected dashboards & bulk creation
- PTT with WhatsApp panic alerts & recording storage
- Lone worker welfare checks with escalation & movement detection
- Security compliance: rate limiting, CSRF, data retention, IP audit
See It in Action
Watch how a guard clocks in using face recognition — from scan to confirmation in under 5 seconds
Metro Security — Site A
07:00 AM
Successfully Clocked In
Clock-In in Under 3 Seconds
Watch how guards authenticate and clock in instantly using face recognition — no passwords, no PINs, no delays. The entire flow from face scan to confirmed clock-in takes less than 3 seconds.
Also supports NFC badges, QR codes, employee ID, and barcode scanning.
Digital Occurrence Book
See how guards authenticate, review site incidents, and log new occurrences — all from their mobile device
Metro Security — Site A
Entry Logged
OCC-2026-0847 • 06:50 AM
Digital Occurrence Book
Guards authenticate, view all site incidents in real-time, and log new occurrences with photos, GPS coordinates, and categorised entries — all from a mobile device. Automated reminders ensure nothing goes unreported.
Includes shareable links, police contacts, status workflows, analytics, and full audit trails.
Admin Dashboard
A complete command centre for your security operation — real-time monitoring, alerts, and analytics
24
+3
12
All staffed
186
+12h
7
2 open
Shift Coverage
Powerful Admin Dashboard
Get a complete overview of your security operation from a single dashboard. Real-time site status, guard tracking, alerts, and comprehensive analytics — all at your fingertips.
Includes role-based access, multi-company management, and customisable notification preferences.
Smart Scheduling
Create shifts, apply patterns, and distribute schedules to your team instantly
Schedule Published
Week of 16 Mar — 22 Mar 2026
Smart Shift Scheduling
Create and manage guard schedules with drag-and-drop simplicity. Apply shift patterns, handle standby rosters, and distribute schedules instantly via email and WhatsApp.
Supports CSV import, EasyRoster integration, standby rosters, and queue-based bulk processing.
Panic Alert & Response
See how a panic alert triggers instant GPS tracking, control room alerts, and automated notifications
Guard Interface — Night Shift
John Mokoena
Sandton Office Park
Response Actions:
Instant Panic Alert Response
When a guard triggers a panic alert, GPS coordinates are captured instantly and the control room is alerted within seconds. Supervisors can respond via VoIP call, live video stream, or PTT — with WhatsApp notifications sent automatically to all designated recipients.
Includes cooldown periods, resolve workflows, full audit trail, and lone worker welfare check integration.
Geofencing & GPS Tracking
Define zones, track guard positions in real-time, and detect breaches instantly
Geofence Configuration
Advanced Geofencing
Define circular or polygon geofence zones around each site and track guard positions in real-time. Instantly detect breaches, block unauthorised clock-ins, and maintain a full compliance audit trail.
Configurable radius per site, interactive Leaflet maps, and GPS breadcrumb trails.
Indoor NFC Verification
For indoor sites without GPS — guards scan a site NFC tag before clocking in or out
Indoor Site — NFC Required
Scan Site NFC Tag
Hold your phone near the site NFC tag
Indoor NFC Site Verification
For indoor sites where GPS is unreliable, guards scan a site-specific NFC tag before clocking in or out. This ensures physical presence at the exact location — no spoofing, no workarounds.
Each site gets a unique NFC tag. Guards must scan before any clock action is allowed — perfect for multi-level buildings and underground sites.
Client Portal
Give your clients secure, branded dashboards with real-time visibility into attendance, compliance, and incident reports
Site Attendance — Today
Live92%
Day Shift
88%
Night Shift
Transparent Client Access
Clients see live attendance rates with day/night shift breakdowns, color-coded compliance indicators, and scheduled vs. actual clock-in comparisons.
Push-to-Talk
Walkie-talkie, panic alerts, VoIP calls, live video streaming, and lone worker welfare checks — all in one platform
PTT Control Room
Push-to-Talk Communication
Browser-based walkie-talkie with channel assignments, sub-channels, WebRTC audio relay, and recording storage. Guards communicate instantly without phone calls.
Traditional vs. Sentry
See how a modern, integrated platform replaces fragmented legacy systems
| Capability | Traditional | Sentry |
|---|---|---|
| Clock-in verification | Paper sign-in sheets | Face, NFC, QR, GPS, kiosk |
| Location proof | Trust-based | Real-time geofence + GPS |
| Incident reporting | Handwritten occurrence book | Digital OB with media & audit trail |
| Guard communication | Two-way radio hardware | Built-in PTT, VoIP & video |
| Panic alerts | Physical panic button | GPS-tracked app alerts + WhatsApp |
| Scheduling | Spreadsheets & phone calls | Drag-and-drop + auto-notify |
| Client reporting | Manual PDF compilation | Live client portal dashboards |
| Lone worker safety | Manual check-in calls | Automated welfare checks |
White Label
Deliver a seamless, branded experience to your clients — no mention of Sentry anywhere
Custom Branding
Your logo, colours, fonts, and CSS — applied across every screen.
Per-Company Theming
Manage multiple clients with unique branding for each company.
Hide Platform Branding
Toggle off all Sentry branding for a fully white-labelled experience.
The Sentry Guard App for Android
A native app on the guard\u2019s handset, not a browser tab.
Sentry
On duty \u2014 Gate 2
Clocked in 07:00
Face + geofence verified
3 items queued
No signal \u2014 will sync
PANIC
Deployed to guard handsets centrally through mobile device management, so a new device arrives configured rather than being set up by hand.
Built for Android
A real app on the device, not a page in a browser.
Works Without Signal
Punches, photos and occurrences queue and sync later.
Panic With GPS
One press reaches the control room with a location.
Welfare Checks
Prompts a lone worker and escalates when unanswered.
Push-to-Talk
Radio over cellular, with no separate handset to carry.
Centrally Deployed
Installed and updated across the fleet through MDM.
Complete Workforce Management Solution
Clock-in, guard safety, incidents, rosters, access control, compliance and billing, in one system rather than five that do not talk to each other.
On the Guard’s Handset
What a guard actually touches at the start and end of every shift.
Sentry Guard App for Android
A native Android app on the guard’s handset, deployed and updated across the fleet through mobile device management. Clock-in, occurrences, panic, welfare checks and push-to-talk all run on the device, and everything queues when there is no signal and syncs when there is.
Smart Time Tracking
Multi-method clock-in with geofencing, NFC tags, face recognition, QR codes, and kiosk mode. Includes break tracking, auto-stop timesheets, and grace period enforcement.
Advanced Geofencing
Circular and polygon geofences with real-time GPS verification, interactive map views, and configurable radius per site to ensure on-site presence.
Face Recognition
Facial enrollment and biometric authentication for secure, frictionless guard clock-in and identity verification at any site.
NFC & Kiosk Mode
Contactless clock-in with site-specific NFC tags, dedicated kiosk devices with push notifications, guard portal access, barcode scanning, and lockout security.
Guard Safety
The parts that matter when someone is alone on a site at three in the morning.
Push-to-Talk & Panic Alerts
Built-in walkie-talkie with channel assignments, WebRTC audio relay, GPS-tracked panic alerts, WhatsApp panic notifications, and a full control room dashboard with live map view and recording storage management.
Lone Worker & Welfare Checks
Automated welfare check prompts at configurable intervals, movement detection, escalation to specified roles, and response timeout tracking for lone worker safety compliance.
VoIP Calling
Browser-based VoIP calls between control room and guards with call history, missed call notifications, and full audit logging of all call activity.
Live Video Streaming
Request and view live video streams from guard devices in real-time. Stream recordings, duration tracking, and video storage management with full audit trail.
Incidents & Site Operations
Recording what happened, and handing it to the next shift and the control room.
Digital Occurrence Book
Complete incident management with timestamped entries, media uploads, police contacts, shareable links, status workflows, analytics, audit trails, and automated reminder scheduling.
Shift Handovers
Record what changed between shifts. The outgoing guard logs the handover with photographs, and it attaches to the site’s occurrence record so the incoming shift and the control room read the same account.
Live Site Stats & Monitoring
Real-time site staffing dashboards with day/night shift coverage, understaffing detection, overtime alerts, and performance metrics with trend analysis.
Site Chat & Bulk Messaging
Real-time chat between guards and control room with site-specific channels, bulk messaging across sites, read receipts, and location-tagged messages.
Scheduling & Rosters
Getting the right guard to the right site, including the roster you already keep elsewhere.
Smart Scheduling
Shift pattern templates, calendar views, CSV import, standby rosters, automatic guard allocation, email & WhatsApp distribution, and queue-based bulk processing.
Roster Import from EasyRoster & Matrix
Import rosters you already keep in EasyRoster or Matrix instead of re-keying them. Sentry reads guard name, grade and the day, night, off and leave codes per site, and shows you the parsed roster before anything is written.
Standby Rosters
Keep a pool of guards on standby and allocate one to a site the moment a shift goes unfilled. Day and night standby carry their own start and end times, and a guard returns to the pool when the cover ends.
Leave Management
8 leave types including annual, sick, maternity, paternity, and study leave. Balance tracking with carry-over, approval workflows, and scheduled balance email reports.
Access Control & Visitors
Who came on site, in what vehicle, and how long they stayed.
Smart QR Access Control
Visitor management with customizable expiry, max scan limits, exit timers, scan history, email/WhatsApp notifications, and webhook integration for external systems.
Licence & Passport Scanning
Read South African driver’s licences from the PDF417 barcode on the back, and vehicle licence discs from the eNaTIS barcode or QR code, capturing registration, make, model, colour, VIN, engine number and expiry. Passports are captured too, and every read is written to the access-control log.
Vehicle Dwell-Time Reporting
Report how long each vehicle stayed on site, measured from the entry scan to the exit scan rather than estimated. Visits still open are listed separately, unusually long stays are flagged, and the whole report exports to CSV.
Compliance & Equipment
Firearm licences, PSIRA registration and issued equipment, with expiry dates that are actually tracked.
Asset & Compliance Documents
Track equipment issued to guards with photographed handover, an on-screen signature and QR-tagged asset records. Compliance documents (firearm licences, PSIRA registration, driver’s licences, SAPS paperwork) carry expiry dates, a renewal workflow and a CAS case-number field.
Audit Logs & Analytics
An audit trail with action charts, activity heatmaps, saved filters, detailed log viewer, and exportable reports for security compliance and accountability.
Security & Compliance
Rate limiting, CSRF protection, input validation, security-definer functions, data retention enforcement, inactivity timeouts, and IP-based audit logging.
Billing & Reporting
Turning approved hours into an invoice without a separate spreadsheet.
Invoicing & Statements
Automated invoice generation from timesheets with line items, VAT calculations, customizable templates, payment tracking, email delivery, and consolidated statements.
Pay Rate Management
Hold a pay rate against each guard so timesheet hours convert into cost without a separate spreadsheet, feeding the same invoicing and statement run.
Automated Reports & Scheduling
Scheduled occurrence reports, leave balance summaries, employee hours breakdowns, and timesheet exports with searchable report types, customizable filters, templates, and automated email distribution.
Timesheet Map View
Interactive Leaflet maps showing guard clock-in/out locations, GPS breadcrumbs, and geofence boundaries for visual verification of on-site presence.
Platform & Integration
Set up once: who sees what, whose branding it carries, and what it talks to.
Role-Based Access Control
Granular RBAC with superuser, admin, manager, control room, HR, guard, PTT operator, scheduler, billing admin, read-only admin, and custom roles. Configurable permissions with full audit trail.
Guard & Manager Portals
Dedicated guard portal for clock-in, leave requests, and occurrence reporting. Manager portal with team oversight, company assignments, and template management.
Client Portal
Secure, PIN-protected dashboards for clients with real-time attendance rates, geofence compliance, occurrence summaries, QR access stats, and PTT metrics. Bulk-create links for multiple clients at once.
Multi-Tenancy & Companies
Isolated multi-company architecture with company limits, manager company assignments, team management, customer templates, and per-company feature configuration.
Webhook & WhatsApp Integration
Event-driven webhooks for QR scans, occurrences, timesheets, and leaves. Native WhatsApp integration for schedule distribution, panic alerts, and notifications.
CSV Import & Export
Bulk import users, sites, and schedules via CSV including EasyRoster format. Export timesheets, reports, invoices, and leave data in multiple formats.
What changes once it is running
Reduce administrative overhead, improve security, and gain valuable insights into your workforce with Sentry's comprehensive attendance management solution.
Key Advantages
Reduction in buddy punching and time theft
Average time saved on attendance management
Automated calculations eliminate errors
Sentry Feature Overview
33 core capabilities, grouped by what a security operator uses most.
| Capability | Details |
|---|---|
| Clock-in Methods | GPS geofencing, NFC tags, face recognition, QR codes, kiosk mode, barcode scanning |
| Geofencing | Circular & polygon zones with real-time GPS verification and interactive maps |
| Communication | Push-to-talk with WebRTC, VoIP calling, WhatsApp panic alerts, site chat, bulk messaging |
| Live Video | Real-time video streaming from guard devices, stream recordings, duration tracking, storage management |
| Incident Management | Digital occurrence book with media, police contacts, analytics, and audit trails |
| Scheduling | Shift templates, auto-allocation, standby rosters, CSV/EasyRoster import, WhatsApp distribution |
| Lone Worker Safety | Automated welfare checks, movement detection, role escalation, response timeout tracking |
| Invoicing | Auto-generated from timesheets with VAT, payment tracking, and consolidated statements |
| Leave Management | 8 leave types with balance carry-over, approval workflows, and scheduled reports |
| Live Monitoring | Day/night shift coverage, understaffing detection, overtime alerts, trend analysis |
| Map View | Interactive Leaflet maps with clock-in/out locations, GPS breadcrumbs, geofence boundaries |
| Access Control | 11+ roles: superuser, admin, manager, control room, HR, guard, PTT operator, scheduler, billing |
| Client Portal | PIN-protected dashboards with attendance rates, geofence compliance, occurrence summaries, bulk creation |
| Audit & Security | Action charts, heatmaps, rate limiting, CSRF, data retention, IP audit logging |
| Integrations | Webhooks for WhatsApp, external systems; CSV import/export including EasyRoster format |
| Deployment | Native Android guard app deployed through MDM, custom domains, multi-tenant architecture |
Industry-Specific Solutions
Sentry is tailored for diverse industries with specialized features for security services, facilities management, healthcare, and more.
Security Services
Comprehensive guard management with geofencing, occurrence reporting, and real-time site monitoring.
Facilities Management
Track maintenance staff across multiple sites with smart scheduling and automated reporting.
Healthcare
Manage healthcare staff attendance with shift scheduling, leave management, and compliance tracking.
Retail
Store attendance management with kiosk mode, face recognition, and real-time analytics.
Advanced Reporting & Analytics
Reports you can hand to a client or an auditor: who was on site, for how long, and what happened while they were there.
Attendance Summary
Daily, weekly, and monthly attendance summaries with trend analysis.
Payroll Integration
Seamless integration with payroll systems for accurate time-based compensation.
Compliance Reports
Generate reports for labor law compliance and audit requirements.
Questions
Frequently Asked Questions
Common questions about Sentry time & attendance, geofencing, lone worker safety, scheduling and payroll, answered for security operators, facilities managers, and HR teams.
See it against your own roster
Book a demo and we will set Sentry up with your sites and shift patterns, so you are looking at your own operation rather than a sample one.
Schedule a DemoRelated Staff Solutions
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