Specifications

door knob alarm
1.Smart design with vibrating sensor inside for door
2.with strap for use
3.big sound level(130DB)
4.CE&ROHS

door knob alarm/door alarm

• 130DB big sound level for door/home use
• Meet CE&RHOS
• Black color
• smart design with vibrating sensor inside
• with magent on the backside, easy to fix on door metal door
• when the switch was pushed to ON position, it will have prolonged 30 seconds then the vibrating sensor start to work
• product size:10*5.5*2.5cm
• The strap for hanging is in option
• ideal home/personal security product for travelling