3 Pack Door & Window Vibration Alarm

CONFIRM IF YOUR DOOR IS SUITABLE FOR INSTALLATION BEFORE ORDERING: Check for enough flat surface:
- Main alarm needs 2.6 x 1.9 in flat area on door/window;- Sensor strip needs 0.6 x 1.8 in flat area on frame/edge;

- Alarm and sensor strip must be on the same horizontal level(minor height difference is OK)

The alarm and sensor strip should be installed on the same horizontal level. A small height difference is acceptable, but the gap between them should not exceed 1.2 inches / 3 cm. If the gap is too large, the alarm may not work properly.

TO ARM: Press ENTER key. You'll have a 30-second exit delay to close the door and leave without triggering the alarm.
TO DISARM: Enter PIN within the first
Hold for 5 seconds to enter delay mode. If not disarmed in time, the alarm will sound for 30s.

Yes. Users can DIY through key combinationS setting. Eg. SOUNDALARM/CHIME) VOLUME (H/L) ENTER DELAY(Os/5s/1Os, TRIGGER BEEREnabl/DIsable)ALARM DURATION(30s/Continuous). DIY Settings memory. Set your own PIN.

Yes
Option 1(default)is high-pitched ear-piercing sound for security alert purpose, aiming to promptly deter potential intruder or burglar:Option 2 is ring sound, you can set it as Pool Alarm / Kids Safety Alert sound which won't scare kids;