Ruan Photoelectric Smoke Alarm with 10 Years Life Passed the EN14064 Standard Magnetic Detector Mount Magnet Test Button 1 Pack

[Product power]:The Smoke Alarm With 10 Years Life.The power supply is powered by a replaceable 9 V backup battery.It can be used continuously for 1 year and can be replaced when the power is low. [Product function]：The smoke alarm has a fool proof function and is not allowed to be installed without battery. When the battery is low, the smoke alarm will sound to remind you that it is time to replace the equipment. In case of danger, the smoke alarm will sound 85 dB. [Product safety performance]：Product safety performance: the photoelectric smoke alarm complies with en14604 standard and as3786 standard.The product through the BSI certification to obtain UKCA certificate, for your safety escort. [Product installation]：The product adopts flip installation, simple and convenient. And equipped with magnet plate installation, will not damage the wall, can be easily installed. Easy installation: Wireless interconnection smoke alarm provides twoinstallation methods: 1, screw package installation, detailed installation stepsrefer to the manual. 2, magnet plate installation, can be easily installedwithout damaging the wall. Two installation options for you to choose theinstallation that best suits your home. Versatile for Home & Office Use - Plug-and-Play Safety ldeal for bedrooms,hallways, kitchens, and offices. Standalone operation requires no wiring - justinstall and enjoy instant protection. Product packaging：1x Ruan Smoke Alarm，1x 9V 1 year replaceable battery，1x Screw pack，1x Magnet sheet., Weight: 0.3747858454 pounds, Manufacturer: Ruan