£ 28.73
4 Pack Portable Door Handle Alarm, 120dB Vibration-Triggered Security Alarm with 3 Adjustable Sensitivity Levels, Loud Anti-Theft Knob for Travel, Hotel, Apartment & Home
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Description
Amazon
120DB ALARM & INSTANT DETERRENCE: Hangs on any door or window in seconds; Triggers a 120dB siren when opened or tampered with—audible up to To 650 Ft .Red strobe light adds visual warning. Alerts you and scares off intruders instantly. 3 MODES & 3 SENSITIVITY LEVELS: Switch between Off, Alarm, and Doorbell modes. Doorbell mode monitors children or patients with Alzheimer's/dementia. Alarm mode protects property with 3 adjustable sensitivity levels (high/medium/low) to avoid constant triggers while keeping full security. NO WIRING, NO WI-FI: Runs on 3 AAA batteries (not included). Hang it and go—no apps, no subscriptions, no complicated setup. Perfect for hotels, dorms, rentals, or quick travel use. Takes seconds to install anywhere. UNIVERSAL FIT & PORTABLE: Fits most handle-style doors, sliding windows, and more. Compact and lightweight—toss it in a suitcase or carry-on for trips. Ideal for home, flats, hotels, dorms, shops, warehouses, or Airbnb stays. SMART 30-SECOND ARMING & FULL COVERAGE: LED flashes for 30 seconds after installation as a built-in countdown—then the alarm goes live. Prevents false alarms during setup. Use one per entry point; buy multiple units to secure every door and window in your home or office.
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120DB ALARM & INSTANT DETERRENCE: Hangs on any door or window in seconds; Triggers a 120dB siren when opened or tampered with—audible up to To 650 Ft .Red strobe light adds visual warning. Alerts you and scares off intruders instantly. 3 MODES & 3 SENSITIVITY LEVELS: Switch between Off, Alarm, and Doorbell modes. Doorbell mode monitors children or patients with Alzheimer's/dementia. Alarm mode protects property with 3 adjustable sensitivity levels (high/medium/low) to avoid constant triggers while keeping full security. NO WIRING, NO WI-FI: Runs on 3 AAA batteries (not included). Hang it and go—no apps, no subscriptions, no complicated setup. Perfect for hotels, dorms, rentals, or quick travel use. Takes seconds to install anywhere. UNIVERSAL FIT & PORTABLE: Fits most handle-style doors, sliding windows, and more. Compact and lightweight—toss it in a suitcase or carry-on for trips. Ideal for home, flats, hotels, dorms, shops, warehouses, or Airbnb stays. SMART 30-SECOND ARMING & FULL COVERAGE: LED flashes for 30 seconds after installation as a built-in countdown—then the alarm goes live. Prevents false alarms during setup. Use one per entry point; buy multiple units to secure every door and window in your home or office.
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