An easy to use photoelectric smoke alarm that needs no battery maintenance during its 10 year lifespan. Simply engage the internal battery by releasing the pin on the base of the unit, fix to your desired surface and test on a regular basis. Once the detector nears the end of its 10 year life, a low battery indication alerts you to replace the unit. This model also has a hush feature to reduce the unit's sensitivity for a ten minute period when required.
Conforms to EN14604:2005 AC/2008 --- 10 Year internal battery for peace of mind and hassle free use --- Audible and visual alarm --- Hush feature reduces the alarms sensitivity for a 10 minute period when required --- Large test/hush button for ease of use --- Low battery indication