2pcs 130dB Window Alarm System with Glass Break Sensor, Vibration Detection for Home Security

Compact window alarm kit with vibration and glass break detection. Available in 1, 2, or 4 piece configurations. This listing is for the 2pcs set. Each unit senses impact or severe vibration and triggers a 130DB smash glass siren to alert you and deter intruders. Key benefits Immediate audible alarm: Detects strong vibrations and glass break events and emits a 130DB siren to draw attention and discourage entry. Simple coverage option: Choose 1, 2, or 4 sensors to protect single windows, multiple openings, or an entire groundfloor perimeter. Easy placement: Lowprofile sensors are designed for mounting on window frames or glass surfaces for discreet protection. Practical and versatile: Works for windows, sliding glass doors, display cases, and other glass installations where impact detection is needed. How it solves common problems Prevent unnoticed breakins by turning a silent impact into a loud audible alert. Reduce response time when an attempted entry occurs by providing an unmistakable local alarm. Fill gaps where full alarm systems are not feasible or needed, offering focused protection at key access points. Features and attributes Function: Vibration sensor with glass break detection that activates a 130DB siren upon sufficient impact. Performance: Loud 130DB output provides strong local notification to occupants and nearby neighbors. Compatibility: Designed for use on windows, glass doors, display windows, and other glass or frame surfaces. Size and form factor: Compact, lowprofile units that sit unobtrusively on a window frame or glass. Construction: Rugged, lightweight housing designed for everyday indoor use. Quantity options: Choose single, double, or fourpiece kits to match your security needs. This product listing is for a pack of 2pcs. Use scenarios Groundfloor apartment: Mount one sensor on a living room window and another on a sliding glass door to protect primary access points. Retail display protection: Place sensors on display case glass to alert staff immediately if a case is struck or forced open. Vacation home or shed: Add a sensor to a rarely visited property window to provide local audible alert when anyone impacts the glass. What to expect in the package Two vibration alarm sensors with builtin 130DB sirens. Hardware and exact mounting accessories may vary by model. Simple placement and reliable local alarm response make these sensors a practical addition to layered home or small business security.