?��Adjustable Volume��Features adjustable sound levels to suit different environments and user preferences. ?��Easy Installation��Comes with double-sided adhesive for quick and simple installation without tools. ?��Hidden Button Design��Concealed buttons prevent intruders from easily disabling the alarm. ?��Remote Control��Wireless remote control allows for convenient operation and management of the alarm system. ?��Versatile Operation Modes��Offers five distinct working modes for customizable security settings. ?��Long Standby Time��Impressive 1-year standby time ensures long-lasting protection without frequent battery changes. ?��High Decibel Alarm��Emits a loud alarm to effectively deter intruders and alert occupants. Specifications: ?Product Weight: 0.093kg (including battery) ?Alarm Unit Dimensions: 9 x 4 x 2 cm ?Magnetic Strip Dimensions: 5 x 1.5 x 1.2 cm ?Certifications: CE EMC, CE ROHS, FCC ID, MSDS available ?Standby Time: 1 year ?Installation Method: Double-sided adhesive ?Control Type: Wireless remote control Package included: ?1 x Door Sensor Alarm (with Battery) ?1 x Remote Control ?1 x English Manual