The Hispec HSA/BC/10-TP carbon monoxide alarm provides dependable CO detection for rooms containing fuel-burning appliances such as boilers, fires and heaters. The unit is powered by a sealed 10-year lithium battery for long-term safety with no battery changes required. The high-performance electrochemical sensor provides accurate detection and activates at 50ppm within 60-90 minutes, 100ppm within 10-40 minutes and 300ppm within 3 minutes. Wireless Safespec data extraction allows access to alarm history, battery life and sensor status for maintenance records. Simple surface mounting with no wiring makes installation fast in both domestic and light commercial settings. Supplied with base plate and fixings. Standalone 10-Year Sealed Tamperproof Lithium Integrated Battery 85dB Alarm at 3m Test/Hush Button High Quality Electrochemical Sensor for Detecting the Presence of Carbon Monoxide Easy Installation With no Wiring Required Low Battery Warning Wireless Data Extraction via Safespec...