£9.59
X-Sense Remote Controller with Replaceable Battery, Compatible with X-Sense Link+ Series Smoke Alarms, Carbon Monoxide Alarms and Heat Alarms, RC01 Pro
£16.55
X-Sense Wireless Interlinked Smoke Alarm Detector with Sealed 10-Year Battery, Interconnected Fire Alarm Conforms to EN 14604 Standard, Link+, SD19-W, 1-Pack