3 Pack Door Alarms With Delay When Left Open 130 dB Window Break Sliding Siren Vibration Detect Sensor For Your Home Pad Security Keypad Intruder Entry Alert And Pool Alarm For Kids Safety
✔️ 3 cordless alarms with adhesive mounting and adjustable entry delay
The 3-pack door alarm system uses three battery-powered units with adhesive pads for quick DIY door or window mounting. It features a 130 dB siren, vibration detection, and DIY settings to arm/disarm and adjust delays, perfect for home safety and pool areas.
✅ 3-piece set; battery-powered; adhesive mounting pads included
✅ Main unit size 2.6 × 1.9 in; sensor strip 0.6 × 1.8 in
✅ 130 dB siren; alarm duration 30s or Continuous
✅ Enter delay options 0s/5s/10s; PIN-based disarm
✅ DIY settings memory: SOUND, VOLUME, ENTER DELAY, TRIGGER BEEP, ALARM DURATION
✅ Left/right strip placement; gap < 1.2 in
✅ Includes 3 x LR44 batteries and adhesive pads
💡 What is a handy door alarm with vibration detection used for in home security and how does it work? A handy device to monitor doors and windows for safety and alert when vibration occurs. - It runs on batteries and uses adhesive mounting for easy DIY setup
- It emits a loud 130 dB siren with adjustable delay and duration
- It detects vibration or separation between alarm and sensor strip
- It is useful for pool safety, kids safety, and perimeter security