Housegard Luma carbon monoxide alarm, wireless, incl. 5-year battery, white

LUMA wifi carbon monoxide alarms respond quickly to dangerous carbon monoxide levels and are especially recommended for rooms with fuel-burning heat sources or appliances. Can be connected wirelessly with up to 40 other alarms in the LUMA series. Start one alarm, start them all. Through the Luma Hub (sold separately), you can also receive messages on your mobile phone.Model: CA150You can connect up to 40 pcs. alarms together, wirelessly via 868MHz.Smart home function! Connect to smartphone via the Smart Life app. (Hub sold separately).Test and pause buttonBattery with up to 5 years of life included.Both 3M mounting tape and screws included.