# IoT Technologies > IoT Technologies Ltd is a UK manufacturer and network operator specialising in real-time, low-power IoT telemetry for critical infrastructure, operational assets and unattended site monitoring. Through ZARC, its proprietary 433 MHz IoT data network, the company delivers live asset visibility, automated alerts, RF engineering, embedded firmware, hardware manufacturing and cloud dashboards. Hardware, firmware, software and network are designed, built and operated in-house. ## Key facts - Company: IoT Technologies Ltd, company number 14044861, VAT GB 409644484 - Location: Venator House, Unit 9, 15-17 St Stephen's Road, Bournemouth, Dorset, BH2 6LA - Radio: 433 MHz, one-way telemetry - Range: up to 5 miles line of sight; real-world range depends on surroundings and attenuation, and additional gateways extend coverage - Battery life: 5 years, guaranteed - Ingress protection: IP68 - Alerting: real time - Sensors are fitted to equipment already on site. Where an existing monitoring estate has been left unsupported, the system replaces it on a phased changeover with no gap in coverage. - Contact: contact@iottechnologies.co.uk ## Core - [Home](https://iottechnologies.co.uk/): Remote monitoring for equipment and sites. - [Solutions](https://iottechnologies.co.uk/solutions): Monitoring solutions by application. - [Services](https://iottechnologies.co.uk/services): Hardware manufacturing, embedded/RF engineering and product development. - [Industries](https://iottechnologies.co.uk/industries): Sectors served. - [ZARC Network](https://iottechnologies.co.uk/zarc-network): Low-power wireless monitoring network. - [Case Studies](https://iottechnologies.co.uk/case-studies): Real deployments and pilots. - [News & Insights](https://iottechnologies.co.uk/news-and-insights): Articles on IoT monitoring. - [About](https://iottechnologies.co.uk/company/about): Company and leadership. - [Contact](https://iottechnologies.co.uk/contact): Book a site survey or get in touch. ## Solutions - [AMR water and gas metering](https://iottechnologies.co.uk/solutions/amr-water-and-gas-metering) - [Asset condition monitoring](https://iottechnologies.co.uk/solutions/asset-condition-monitoring) - [Automated leak detection](https://iottechnologies.co.uk/solutions/automated-leak-detection) - [Automated legionella compliance](https://iottechnologies.co.uk/solutions/automated-legionella-compliance) - [Cabinet and site monitoring](https://iottechnologies.co.uk/solutions/cabinet-and-site-monitoring) - [Cold storage monitoring](https://iottechnologies.co.uk/solutions/cold-storage-monitoring) - [Commercial kitchen emissions monitoring](https://iottechnologies.co.uk/solutions/commercial-kitchen-emissions-monitoring) - [Fire suppression monitoring](https://iottechnologies.co.uk/solutions/fire-suppression-monitoring) - [IoT AI predictive maintenance](https://iottechnologies.co.uk/solutions/iot-ai-predictive-maintenance) - [IoT environmental monitoring](https://iottechnologies.co.uk/solutions/iot-environmental-monitoring) - [IoT estate operations](https://iottechnologies.co.uk/solutions/iot-estate-operations) - [IoT remote monitoring](https://iottechnologies.co.uk/solutions/iot-remote-monitoring) - [Mast and tower monitoring](https://iottechnologies.co.uk/solutions/mast-and-tower-monitoring) - [Oem remote monitoring](https://iottechnologies.co.uk/solutions/oem-remote-monitoring) - [Perimeter intrusion detection](https://iottechnologies.co.uk/solutions/perimeter-intrusion-detection) - [Real time pressure monitoring](https://iottechnologies.co.uk/solutions/real-time-pressure-monitoring) - [Real time sound monitoring](https://iottechnologies.co.uk/solutions/real-time-sound-monitoring) - [Real time tank level monitoring](https://iottechnologies.co.uk/solutions/real-time-tank-level-monitoring) - [Replacing an existing IoT system](https://iottechnologies.co.uk/solutions/replacing-an-existing-iot-system) - [Retrofit remote monitoring](https://iottechnologies.co.uk/solutions/retrofit-remote-monitoring) - [Smart water monitoring](https://iottechnologies.co.uk/solutions/smart-water-monitoring) - [Telecoms infrastructure security](https://iottechnologies.co.uk/solutions/telecoms-infrastructure-security) - [Thermal detection heat risk](https://iottechnologies.co.uk/solutions/thermal-detection-heat-risk) - [Void property monitoring](https://iottechnologies.co.uk/solutions/void-property-monitoring) ## Services - [Bespoke IoT solutions](https://iottechnologies.co.uk/services/bespoke-iot-solutions) - [Channel partner programme](https://iottechnologies.co.uk/services/channel-partner-programme) - [Embedded RF engineering](https://iottechnologies.co.uk/services/embedded-rf-engineering) - [IoT hardware manufacturing](https://iottechnologies.co.uk/services/iot-hardware-manufacturing) - [IoT product development](https://iottechnologies.co.uk/services/iot-product-development) - [Predictive analytics](https://iottechnologies.co.uk/services/predictive-analytics) - [RF site survey](https://iottechnologies.co.uk/services/rf-site-survey) - [Secure data platforms](https://iottechnologies.co.uk/services/secure-data-platforms) ## Industries - [Buildings and estates](https://iottechnologies.co.uk/industries/buildings-and-estates) - [Construction and temporary works](https://iottechnologies.co.uk/industries/construction-and-temporary-works) - [Critical national infrastructure](https://iottechnologies.co.uk/industries/critical-national-infrastructure) - [Data centres and critical infrastructure](https://iottechnologies.co.uk/industries/data-centres-and-critical-infrastructure) - [Defence and secure facilities](https://iottechnologies.co.uk/industries/defence-and-secure-facilities) - [Energy and utilities](https://iottechnologies.co.uk/industries/energy-and-utilities) - [Facilities management and property operators](https://iottechnologies.co.uk/industries/facilities-management-and-property-operators) - [Healthcare](https://iottechnologies.co.uk/industries/healthcare) - [Industrial and manufacturing](https://iottechnologies.co.uk/industries/industrial-and-manufacturing) - [Local government and public sector estates](https://iottechnologies.co.uk/industries/local-government-and-public-sector-estates) - [Logistics and supply chain](https://iottechnologies.co.uk/industries/logistics-and-supply-chain) - [Telecoms infrastructure towers and compounds](https://iottechnologies.co.uk/industries/telecoms-infrastructure-towers-and-compounds) - [Transport rail highways fleet](https://iottechnologies.co.uk/industries/transport-rail-highways-fleet) ## Case studies - [IoT smart buildings and estates](https://iottechnologies.co.uk/case-studies/iot-smart-buildings-and-estates) - [National infrastructure estate telemetry](https://iottechnologies.co.uk/case-studies/national-infrastructure-estate-telemetry) - [Real time pressure monitoring](https://iottechnologies.co.uk/case-studies/real-time-pressure-monitoring) - [Refrigeration and kitchen extraction monitoring](https://iottechnologies.co.uk/case-studies/refrigeration-and-kitchen-extraction-monitoring) ## News & insights - [433 vs 868 MHz underground water meters](https://iottechnologies.co.uk/news-and-insights/433-vs-868-mhz-underground-water-meters) - [AIoT vs traditional IoT visibility first](https://iottechnologies.co.uk/news-and-insights/aiot-vs-traditional-iot-visibility-first) - [Breeam wat 03 leak detection](https://iottechnologies.co.uk/news-and-insights/breeam-wat-03-leak-detection) - [Cold storage temperature monitoring](https://iottechnologies.co.uk/news-and-insights/cold-storage-temperature-monitoring) - [Dry contact alert monitoring](https://iottechnologies.co.uk/news-and-insights/dry-contact-alert-monitoring) - [Economics of alert driven maintenance](https://iottechnologies.co.uk/news-and-insights/economics-of-alert-driven-maintenance) - [Heat silent killer of unmanned infrastructure sites](https://iottechnologies.co.uk/news-and-insights/heat-silent-killer-of-unmanned-infrastructure-sites) - [Industrial pressure monitoring](https://iottechnologies.co.uk/news-and-insights/industrial-pressure-monitoring) - [Industrial remote monitoring spreadsheets hide](https://iottechnologies.co.uk/news-and-insights/industrial-remote-monitoring-spreadsheets-hide) - [One way telemetry security architecture](https://iottechnologies.co.uk/news-and-insights/one-way-telemetry-security-architecture) - [Pressure switch monitoring](https://iottechnologies.co.uk/news-and-insights/pressure-switch-monitoring) - [Remote monitoring battery life](https://iottechnologies.co.uk/news-and-insights/remote-monitoring-battery-life) - [Tank level monitoring](https://iottechnologies.co.uk/news-and-insights/tank-level-monitoring) ## Optional - [Legal](https://iottechnologies.co.uk/legal) - [Accessibility](https://iottechnologies.co.uk/accessibility) - [Privacy policy](https://iottechnologies.co.uk/privacy-policy) - [Cookie policy](https://iottechnologies.co.uk/cookie-policy) - [Data protection and GDPR](https://iottechnologies.co.uk/data-protection-and-gdpr) - [Modern slavery statement](https://iottechnologies.co.uk/modern-slavery-statement) - [ESG and sustainability](https://iottechnologies.co.uk/esg-and-sustainability)