Door Window Alarm 120dB Home..

Door Window Alarm 120dB Home Anti-theft Security Protection System Magnetic Burglar Alarm Features: Magnetic door window alarm sensor 120dB alerts a person to a door or window opening Prevent children from going out of the house without notice. Also ideal entry warning for your home, office, apartment, garage, and so on Ultra-thin door and window alarm with 2 adjustable settings (off/on). 3*LR44 batteries included Easily mounted by adhesive, No wiring needed, No screws needed You will easily know when to replace the batteries with its low battery indicator, with no worry about failing to work Specifications: Model: NB06 Voltage: 4.5V Current: 60mA Volume: 120dB Power supply: LR44*3 Certification: CE, FCC Package Included: 1 x Door Alarm 1x Magnetic Stripe 1 x User Manual