Aico EI3030 Mains Multi-Sensor Fire & CO Alarm with 10yr+ Rechargable Lithium Back-up & SmartLINK Upgradable The Ei3030 Fire & Carbon Monoxide Multi- Sensor Alarm is the latest edition to the technologically advanced 3000 Series. Combining Optical, Heat and CO Sensors for the ultimate Fire and CO response, while maintaining the simplicity that installers love. This Item is Compatible SmartLINK with Ei3000MRF Containing our proven Thermistor Heat Sensor, Optical Sensor and Electrochemical CO Sensor to provide the ultimate response, working independently and together Offering visual indicators that trigger according to which alarm is activated Built-in intelligent dust compensation technology eliminating the risk of nuisance alarms from contamination Built-in AudioLINK+ technology Mains powered with tamper proof lithium cell battery back-up (10 year life) Kitemarked to BS EN14604:2005 & BS5446-2:2003 and BS 50291 – 1:2018 Specifications Sensor Types: CO & Heat-Optical Multi-Sensor Supply Voltage: 230V Power Consumption: 0.25W Battery Back-up: Lithium backup battery Sound Level: 85dBA Button Test: Yes Silence Function: Yes SmartLINK: Compatible (Via Addition of Module) Indicator LEDs: Green – Power / Red – Alarm / Yellow – Fault Memory: 24 hour Fixing: Screws included Operating Temperature: -10 to 40 Humidity Range: 15-95% (Non-condensing) Plastic Material: HIP UL94 V0 Flame retardant Dimensions – Product: 66x150x150mm Weight: (350g boxed) Guarantee: 5 years Data Sheet: Click Here for Data Sheet Instruction: Click Here for Instruction