ESP32 devices
Purpose-built sensors, controls and interfaces for property systems.
IoT & Custom Development
Custom technology for problems that standard products cannot solve.
We build bespoke sensors, gateways, dashboards and integrations using ESP32, MQTT, APIs and local automation platforms.
Discuss a custom integration →
Capabilities
What the service includes
MQTT integration
Reliable messaging between devices, servers and automation platforms.
Custom dashboards
Clear interfaces for owners, staff, guests and technical support.
API integration
Booking systems, access platforms, alerts and third-party services.
Legacy interfaces
Dry contacts, serial communication, relays and protocol gateways.
Prototyping
Practical proof-of-concept systems before full deployment.
Project delivery
A clear process from survey to support
Every system is planned, documented and tested so it is reliable, understandable and maintainable.
- 01
Problem definition
- 02
Technical feasibility study
- 03
Prototype development
- 04
Integration testing
- 05
Deployment and documentation
- 06
Maintenance and upgrades
Suitable properties
Where this service works best
- Premium homes and renovations
- Guest houses and serviced accommodation
- HMOs and rental properties
- Small offices and commercial spaces
- Mixed-use and multi-building sites
SREX advantage
Designed as part of the whole building
We do not treat this service as an isolated product. It is coordinated with the network, access systems, automation platform and support strategy.
Discuss your requirements →