Power cuts and surges
Outages and voltage swings are part of daily life. Recorders, switches and routers need a UPS, surge protection and settings that survive a restart.
Zanzibar Technology Directory
Technology that works in Zanzibar
Practical resources for hotels, schools, shops, offices and large properties on Unguja and Pemba, built around the conditions we design for every day: power cuts, salt air, thick coral-stone walls, heritage rules and spare parts that come from the mainland.
Local resources
Plan it properly for the island
Each resource explains the constraints, a recommended set-up, phased options, a checklist and the mistakes we see most often.
Networking, Wi-Fi & Fibre Optics
Technology for Hotels and Guesthouses in Zanzibar
Guests judge a hotel on the bed, the food and, increasingly, the Wi-Fi. A review that says "the Wi-Fi didn't reach our room" costs bookings, and a reception that cannot take card o...
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IT Procurement, Maintenance & Troubleshooting
IT Infrastructure for Schools in Zanzibar
Many schools receive computers before they have the room, power, network or people to keep them running. A year later, half the machines are unused: a power supply has blown, the W...
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CCTV, Surveillance & Physical Security
Security for Shops and Offices in Zanzibar
Most security systems in small shops and offices are bought in a hurry, often after a break-in. A few cameras go up, a recorder goes on a shelf, and nobody checks it again until so...
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Networking, Wi-Fi & Fibre Optics
Network Planning for Large Properties in Zanzibar
A single building can often get by with one switch cabinet and a few access points. A property with several buildings spread across a site is different. The distances, the ground b...
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IT Procurement, Maintenance & Troubleshooting
Technology Checklist for New Businesses in Zanzibar
Opening a business involves a hundred decisions, and technology is often left until the week before opening. That is when the wrong router gets bought, the website is registered in...
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Local constraints
What we design around on every Zanzibar job
Salt air and humidity
Near the coast, outdoor connectors and cheap housings corrode within months. Sealed, IP-rated parts and proper junction boxes last.
Coral stone and concrete
Thick walls stop Wi-Fi far sooner than a speed-test advert suggests. Coverage is planned room by room, often with cabled access points.
Heritage buildings
Stone Town is a UNESCO World Heritage Site. Visible external changes need the conservation authority, so cabling and cameras are kept discreet.
Connectivity varies
Fibre is available in many areas but not all. 4G backup and failover keep payments, bookings and remote viewing online.
Parts and support
Many spares come from Dar es Salaam. Standard, well-supported equipment and documented settings shorten every repair.
Real project examples
Systems we have delivered in Zanzibar
Hospitals, a training centre, a warehouse, homes and offices, each with networks, CCTV and safety systems designed for local conditions.
- Mnazi Mmoja Pediatric Hospital LAN and network infrastructure Fibre/network connectivity Security systems and CCTV Fire-system infrastructure
- Mnazi Mmoja OPB Hospital LAN and network infrastructure Fibre connectivity CCTV and security systems Fire systems
- Mnazi Mmoja Eye Center LAN and structured network infrastructure Fibre/connectivity CCTV and security Fire-system infrastructure
- Mnazi Mmoja Neuro Surgery Building Network and LAN infrastructure Fibre connectivity CCTV/security Fire systems
- Mnazi Mmoja Medical Storage LAN/network infrastructure Fibre connectivity CCTV and surveillance Fire and safety systems
- Malindi Kilimo Warehouse LAN and network infrastructure Fibre/network connectivity CCTV and surveillance Access/security systems
- Mchina Wanawake na Watoto LAN and network infrastructure Fibre connectivity CCTV/security systems Fire systems
- Kidongo Chekundu Mental Hospital LAN/network infrastructure Fibre connectivity CCTV and security systems Access/security controls
- Lumumba Skills Lab Center LAN and network infrastructure Fibre/network connectivity CCTV and security Public Address
- Mwera Pongwe Mwera Pongwe Hospital LAN/network infrastructure Fibre connectivity CCTV/security Fire systems
- Mwera Pongwe Mwera Pongwe Staff Houses LAN/network infrastructure Fibre/connectivity CCTV/security systems Access/security controls
- Zanzibar Agwaya Residential LAN/network infrastructure Fibre/connectivity CCTV and surveillance Access control/security
- Zanzibar RANS Company Limited LAN and network infrastructure Fibre/network connectivity CCTV and security systems IT systems and business applications
Fixes and comparisons
Troubleshooting Centre
Fix the common problems yourself
- "Resource Limit Is Reached" (Error 508): What It Means and How to Fix It
- Business Email Not Sending or Receiving: A Troubleshooting Guide
- CCTV Recording Not Available: Why Playback Is Empty and How to Fix It
- Hikvision Camera Offline: How to Find and Fix the Cause
- IP Intercom Not Connecting: How to Troubleshoot Door Stations and Monitors
- MikroTik Router: No Internet? A Step-by-Step Troubleshooting Guide
- Wi-Fi Dead Zones in Buildings: Why They Happen and How to Fix Them
Comparisons
Choose between the options
- Mesh Wi-Fi vs Managed Access Points: Which Suits Your Building?
- Conventional vs Addressable Fire Alarms: Which Does Your Building Need?
- Shared Hosting vs VPS vs Cloud: Which Hosting Does Your Website Need?
- Off-the-Shelf vs Custom Software: Which Is Right for Your Business?
- Wired vs Wireless Smart Home Automation: Which Should You Choose?
Relevant services
When you would rather we handle it
Security Auditing
Protect your people, premises, data and systems, cybersecurity and physical security under one plan.
Enterprise Web Systems
Custom software built around how your organisation actually works.
Network Infrastructure
Build a reliable digital foundation for people, systems and devices.
Systems Integration
Connect devices, sensors and systems so your environment can respond intelligently.
Technology Management
Keep technology available, secure, documented and aligned with the business.
Backup & Recovery
Keep working when hardware fails, ransomware strikes or a site goes offline.
Fire alarm systemsDetection designed, installed and maintained.
Managed IT supportOne team looking after it all, on a monthly plan.
More ways to learn
Fix it, plan it, watch it
Troubleshooting Centre
Symptoms, safe checks and solutions for CCTV, Wi-Fi, internet, email and hosting problems.
Zanzibar Technology Directory
Resources for hotels, schools, shops, offices and large properties in Zanzibar.
Comparisons
When each option makes sense, with our commercial interests disclosed.
Technical demonstrations
Short videos on installations, troubleshooting and products.
Saved for later
Guides and calculator results you saved on this device. No account needed.
Start a conversation
Your technology should make work easier, not create more work. Tell us what you are trying to solve, and we will help you map the right solution.
