.. .. .\nHispec HSA/BC/RF10-PRO Wireless Interlink Carbon Monoxide Alarm Lithium Battery Powered\n--Electrochemical sensor\n--10 year sealed lithium battery powered \n--5 year manufacturers guarantee\n--Battery only - no electrical work required\n--Integrated RF radio frequency interconnect technology\n--Wirelessly interconnects with up to 20 alarms from same range up to 50m range\n--Sound output 85dB @ 3 metres\n--Insect proof\n--Self test on sensor\n--Self diagnostic\n--Easy Installation\n--Compatible with Hispec Control Unit\n--Alarm Response Time: 50 PPM (Between 60 to 90 min.), 100 PPM (Between10 to 40 min.), 300 PPM (Less than 3 min.)\n--CE CertifiedDimensions: 75mm high x 40mm wide x 32mm deep\nFor the matching Smoke Alarm please click here to find our listingFor the matching Heat Alarm please click here to find our listingFor the matching Controller please click here to find our listing\nVAT INVOICE ON REQUESTCollection is also available at Checkout.Monday - Thursday: 7.30am m