D100 130dB Door Window Alarm Wireless Magnetic Anti Theft Detector for Home Store •【Versatile Security】D100 wireless door and window alarm system provides multi-functional protection for homes and shops •【Magnetic Sensing Technology】Utilizes advanced magnetic sensing for reliable detection of door or window openings •【Loud Alarm】Features a high-decibel alarm (≥130dB) to effectively deter intruders and alert occupants •【Long-lasting Performance】Capable of continuous alarm for ≥5 hours,ensuring extended security coverage •【Easy Installation】Comes with double-sided adhesive for quick and hassle-free mounting on various surfaces •【Four Alarm Modes】 Features four distinct modes with easy one button switching via the side mode key for versatile functionality •Specifications: •Material: ABS plastic •Main Unit Dimensions: 90 x 42 x 15.5 mm •Magnetic Strip Dimensions: 45.2 x 13 x 12 mm •Power Source: 2 x AAA batteries (not included) •Sensing Distance: 30-40 mm •Alarm Duration: ≥5 hours •Alarm Volume: ≥130 dB •Installation Method: Double-sided adhesive Package included: •1 x Alarm Host •1 x Magnetic Strip •1 x English and Chinese User Manual •2 x Double-Sided Tape