DSSL Group delivers specialist warden call and lifeline care systems designed to protect vulnerable residents and support assisted living environments. These life-critical communication systems play a vital role in safeguarding sheltered housing, supported living schemes and care facilities, ensuring rapid response in emergency situations.

Since 2018, DSSL has become a recognised leader in the maintenance, upgrade and installation of warden call systems for housing associations and local authorities across the UK. Our engineering teams bring more than a decade of hands-on experience in this specialist field, supported by structured manufacturer training and ongoing professional development.

We are accredited Legrand Tynetec specialists and maintain extensive experience across Tunstall, Tynetec, Chubb and other legacy and IP-based platforms. This cross-platform capability allows us to support mixed estates, modernise ageing infrastructure and deliver compliant upgrade pathways without unnecessary disruption to residents.

DSSL currently maintains more than 300 warden call and lifeline systems across London boroughs and surrounding regions, providing structured planned maintenance, compliance inspections, system upgrades and reactive support. These systems are critical to resident wellbeing, and we treat them with the level of urgency and responsibility they demand.

We operate a 24/7 reactive call-out service for all lifeline care systems, with response times aligned to contractual requirements and, in many cases, as rapid as two hours. Our maintenance programmes are designed to ensure consistent performance, minimise faults and maintain full operational readiness.

From analogue to fully IP-based digital platforms, DSSL provides complete lifecycle support, including system design, installation, monitoring integration and long-term maintenance. Our directly employed PAYE engineers ensure accountability, consistency and technical competence across every scheme we support.

When safeguarding vulnerable residents, reliability is non-negotiable. DSSL delivers life-critical communication systems with professionalism, care and structured accountability.