Smoke Alarm, 10 Years Battery, Alarms for Home, Fire dectecor with LED Indicator,Big Test/Silence Button Conforms to EN14604 UKCA, Loud Alarm (2 Pack Smoke)

【10 Years Battery Smoke Alarm】 Euipped with 10 year sealed for life battery, 2400mAh lithium battery,keep your home and family protected even during a power outage 【Easy Installation】 No need to connect wires, just use the attached screws to fix the anchor plug on the mounting bracket, and rotate the smoke sensor to the right to the gap to complete the installation on the wall or ceiling. 【Reliable Security】 When the smoke sensor has a short circuit, open circuit or other bad conditions, the smoke alarm will automatically detect and send a fault signal. Protect family and property safety in time. 【Long product life】 Compared with other battery and machine integration products, the product has a 10-year lifetime and a 10-year sealded-in battery operated, which is more user-friendly. 【Product Safety and Performance】 The photoelectric smoke alarm complies with EN14604 standard. In case of danger, it emits a loud sound of over 85 decibels, enough to wake up even the deepest sleepers, anywhere in the house, Manufacturer: Isafenest