KDJ Window Vibration Alarm Sensor Ultra Slim 130dB Siren Glass Break Detector Home Security System Easy Installation No Wiring Required For Doors

4 8pcs glass break window door vibration alarms with adjustable for anti theft security and earthquake. 4/8pcs Glass Break Window Door... The anti-theft alarm triggered by vibration, alert you by a 125 dB loud alarm to protect your loved ones if potential danger is near. Not only can mount this... Home Travel Security Sensor 2-pack KDJ Window Vibration Alarm Sensor Ultra Slim 130dB Siren Glass Break Detector Home Security System Easy Installation No Wiring Required For Doors Window Alert Quick No-Tool Installation: Simply attach to any glass surface using the included sticky tape without requiring drilling, wiring or complex setup - the battery-powered design (uses 3 LR44 batteries) allows For flexible placement throughout your home, office or temporary accommodations Simply attach it to the desired For window or door and activate the alarm. Protect your property and belongings with this powerful alarm system. *Vibration Sensor Technology: Equipped with advanced vibration sensor technology, this alarm detects even the slightest movement or vibration, reliable and accurate detection. Sensitive Vibration Detection: Advanced vibration sensor technology detects even the slightest movement or disturbance on protected surfaces, providing early warning beFore a break-in occurs - the highly responsive sensors react to minimal contact For maximum security coverage Window Alarm Vibration Sensor Glass Break Sensor 5 Pack Advanced Security Design: Featuring an For Ultra-For slim and compact design that discreetly attaches to windows or doors without being noticeable, this vibration alarm provides effective security without compromising your home's aesthetics - perfect For maintaining your property's appearance while enhancing protection Powerful Deterrent System: Equipped with a piercing 130dB siren that activates immediately when For window or glass breakage is detected, this alarm creates an attention-grabbing sound that scares away potential intruders and alerts you to security breaches while traveling or at home