Checked 12 October 2026 — UK guidance. If a relative, tenant or client relies on a monitored personal alarm, include that alarm in any change to their landline, broadband or router. A general smart-home sensor is not a substitute for a monitored care service.
Why the digital change matters
Government guidance published on 8 October describes the migration from the analogue PSTN to digital phone services, targeted for January 2027. Analogue telecare can behave differently over digital lines. Interim converters depend on the equipment, signalling, alarm receiving centre and network; they are not a universal compatibility fix. The government’s long-term recommendation is fully digital telecare.
A successful telephone call does not validate the full alarm pathway. Housing-provider guidance reports converter difficulties, including speech units not working as expected during fire-alarm activation. That evidence is a reason to arrange provider-led checks, not to attempt your own wiring changes or assume every existing alarm is defective.
A household checklist before changing service
- Identify the service. Write down the alarm provider, device model, monitoring contact and the telephone/broadband provider. Tell both providers that monitored telecare is in use.
- Ask for exact compatibility. Request confirmation for this combination of alarm, line, router and monitoring centre. A generic statement that an adapter works with digital phones is insufficient.
- Arrange the transition. Ask who supplies, installs and verifies any replacement and how continuity is maintained. Keep the agreed contact and escalation route accessible.
- Plan for loss of power or connection. Ask the provider to explain battery backup, mobile fallback where offered, outage duration assumptions and the agreed contingency for the individual user.
- Record the result. Ask for confirmation that the alarm reached its monitoring service after migration, using the service’s approved test process. Repeat checks when the provider advises, including after subsequent network changes.
For landlords and service purchasers
The new commissioning guidelines cover interoperability, resilient connectivity, supplier assurance, cybersecurity, data protection and operational evidence. Procurement should assess the complete service rather than only the alarm’s purchase price. Ask who owns maintenance, fault notification, updates and response procedures, and how residents are supported when a service changes.
How we assess an offer
Our editorial view is that suitability comes before the lowest price. A quote should identify the equipment, installation, ongoing monitoring cost, support hours, cancellation arrangements and what happens if the user moves. Compare like-for-like services: a standalone button, a mobile alarm and a professionally monitored installation can solve different problems. We have not tested or certified a particular telecare system in this guide and offer no generic converter purchase recommendation.
Do not disconnect a service relied on for care while waiting for a replacement. Contact its provider for an agreed plan. For an immediate emergency, use the appropriate emergency contact; this article does not replace the individual’s care or emergency plan.
Evidence and further reading
- UK government: telecare and the digital switchover for housing providers
- Digital telecare commissioning guidelines: personal alarm devices
This guide applies to UK services. Readers elsewhere should check their local network-retirement timetable and alarm provider. For related equipment planning, see Networking & Wi-Fi, UPS & Backup Power and Smart Home Hubs & Sensors. Those consumer guides do not certify life-safety compatibility.
