Why Mould is a Growing Concern
Mould isn’t just unsightly—it’s a serious health hazard and a persistent challenge for property managers, housing associations, and local councils across the UK. With changing weather patterns and increased focus on tenant wellbeing, the need for proactive mould prevention has never been greater.
The Power of Environmental Sensors
Crystal Electronics Ltd offers advanced environmental sensor solutions designed to detect and prevent mould before it becomes a costly problem. Our sensors continuously monitor key conditions—such as humidity, temperature, and air quality—providing real-time data and early warnings that empower facilities teams to take action fast.
Key Benefits of Installing Environmental Sensors
- Early Detection: Identify high-risk areas before mould appears, reducing remediation costs and disruption.
- Tenant Wellbeing: Create healthier living and working environments, supporting compliance with housing regulations.
- Data-Driven Maintenance: Receive actionable alerts and detailed reports, helping you plan targeted interventions and demonstrate compliance.
- Peace of Mind: 24/7 availability with rapid response from our in-house team of quality supervisors and 150+ accredited engineers.

Discreet and secure, the Ei1020 Environmental Sensor can be placed throughout a property to monitor temperature and humidity, providing actionable insights to enable the creation of healthier, safer homes.
Connection to Ei1000G Gateway required to extract data
Monitor condensation, damp and mould
Gather data on indoor environmental conditions
Suitable for wall and ceiling mounting
Powered by a sealed 10-year lithium battery
Why Choose Crystal Electronics Ltd?
- Nationwide Coverage: Our local teams deliver and support sensor installations anywhere in the UK, Scotland & Ireland.
- Accreditations You Can Trust: NICEIC, SMAS, Constructionline Gold, and Safe Contractor approved.
- Rapid Response: Emergency support with a typical 1-hour response time—day or night.
- Proven Track Record: Over 40 years in the electrical industry.
- Measurable reliability: 99% Customer Satisfaction and typical 1-hour response times for urgent call outs reflect our commitment to safety and continuity.
- Comprehensive Service: From consultation to installation and ongoing support, we manage every step in-house.
Typical Applications
- Housing Associations & Councils: Protect vulnerable tenants, meet regulatory requirements, and reduce complaints.
- Commercial Properties: Safeguard staff and visitors, protect assets, and maintain compliance.
- Schools & Public Buildings: Ensure safe, healthy environments for students and staff.
How It Works
- Site Assessment: Our experts survey your property to identify high-risk areas.
- Custom Installation: We design and install a sensor network tailored to your needs.
- Real-Time Monitoring: Continuous data feeds and instant alerts via a secure platform.
- Ongoing Support: Maintenance, calibration, and emergency response.
Ready to Take Control of Mould?
Protect your properties and your people with Crystal Electronics Ltd’s smart environmental sensor solutions. Contact us for a free consultation and see how we can help you stay one step ahead of mould—nationwide.
Awaab’s Law
In October 2025, Awaab’s Law will come into force, mandating that social housing landlords in England address issues of damp and mould within specified deadlines. This law, which is a component of the Social Housing (Regulation) Act 2023, seeks to ensure that social housing providers swiftly remedy hazardous conditions related to dampness, mould, and other risks.
Get in touch today to learn more or to schedule your site assessment.