Home Hotel Anti-Collision Door Obstruction Door Alarm
$ 10.05
Product information:
Product name: door block anti-theft alarm
Working voltage:-Section DC9V battery
Product material: stainless steel/ABS material
Product size: 144. 54cM
L file: low sensitivity
M gear: In sensitivity
H file: high sensitivity (vibration alarm)
Alarm volume: 120 decibels
