Portable Door Lock Alert

Home Security Wedge Door Stop Alert Detection Device Intruder Alarm Wireless
Feature:
Wedge-shaped design alarm stops intruder from opening door.
Easy to operate, just put it under the door.
Adjustable sensitivity switch prevents tampering.
Features 3 sensitivity levels and extra-loud alarm.
120dB high-pitched continuous siren when it is enabled.
Specifications:
Color: Silver and black (as shown in the pictures).
Material: Stainless steel cover, ABS
Working modes: Vibration sensor.
Three sensitivity: High, medium, low.
Size:14cmx4.5cmx3.8cm
Package includedŁş
1 x Door Stop Alarm (Batteries are not included)