Kidde 2SFW 230V Mains Optical Smoke Alarm with Wi Fi & Long Life Battery Back up

Mains-powered optical smoke alarm from the ‘Slick’ range of fast-fit alarms that can be interconnected with up to 23 other Kidde and Firex mains alarms. Optional wireless capability using Wireless Alarm Base (RF-SFTP) for wire-free interconnection. Wireless capability – use with optional Wireless Alarm Base (RF-SFTP) for RF interlink function Interconnectable with other Kidde mains smoke and heat alarms and Kidde mains CO alarms using ‘Smart Interconnect’ technology Separate Test and HushTM buttons to test and temporarily silence nuisance alarms Unique fast-fit system with separate base plate, for ease of fitting and maintenance Alkaline back-up battery provides continuous operation in the event of mains failure Tamper-resistant locking device – prevents unauthorised removal without the use of a tool Warranty 6 years BSI certified to BS EN14604:2005 CE tested and certified to 0086-CPD-535595, Manufacturer: Kidde