Door Handle Alarm: Hang on any door to activate protection. Triggers 120dB siren when vibration is detected. Audible up to 650ft / 200m. Alerts you instantly and deters intruders
User-Friendly Modes: Selectable alerts (Off/Alarm/Doorbell). Doorbell mode for monitoring children/patients with Alzheimer's/dementia; Alarm mode protects property and personal safety with 3 sensitivity levels (high/medium/low)
Hassle-Free Setup: No WiFi, no wiring, no tools required. Powered by 3 AAA batteries (not included). Simply hang on the inside of any door handle. Ready in seconds
Universal Compatibility: Fits most standard door handles, sliding doors, and windows. Compact and portable. Suitable for home, apartment, hotel, dorm, RV, or travel. Essential travel security accessory
Installation Indicator: Pack of 2 door knob alarm; The red light flashes for approximately 10 seconds before turning off, indicating the alarm is activated, which is a normal phenomenon to prevent false alarms caused by the installation process
Portable Security Solution: Lightweight and easy to transport, making it convenient to carry for travel, hotel stays, or temporary security needs in various locations
