WISUALARM Smoke Alarm,10 Years Battery Life,Interlinked Smoke Alarms, Fire Alarms for Home Scotland Interlinked,Smoke Detector Can Remote Control,Compliant with EN14604, CE Certified (5 Pcs Pre-Linked Smoke)

Pre-Connected:The 5pcs interlinked smoke alarms are pre-connected during producing. No need to study user manual to connect one by one. Simply turn on the power and you're ready to go!

10-Years Life Battery Included: This smoke detector has a build-in non-replaceable battery with 10-year lifetime which can save you from the trouble of frequent battery changing.

Wireless Interconnection: This interlinked smoke alarm enables you to wireless connect 24 Wisualarm alarms, constructing an interlinked fire safety network. When one sounds, they all sound.

Smart and Accurate: With split-spectrum sensing technology,it responds quickly and fewer false alarms by distinguishing smoke from vapor or dust.

Mute Remotely: You can slience the alarm with an infrared remote controller at your home, like TV remote, air-conditioner remote. Please note,the alarm does not includes a remote.

85dB Loud Output: Adopting a high-volume buzzer, it can make sufficiently large sound output of 85dB within 3 meters so that you would not miss any alert.

Easy to Mounting: This alarm can be easily installed on the ceiling without any wiring. Just use the attached adhesive to intall directly.

Reliable Quality: The fire alarm has been rigorously tested and certificated by German laboratory to meet European EN 14604 standard.