New Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door and Window Alarm device
Description:
Features:
Easily mounted by adhesive tape to window or door.
Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
Warning door/window sticker is supplied free in package.
Operating by 2xbatteries(not includ)
Specification:
Open the battery cover,Match positive and negative signs and Insert2 triple A batteries correctly, close the battery cover
Fix the main unit which has on-off switch at the side of the door&window.
Attach the bar magnet to door fram/window frame with the arrow aligning with the referenc line of the main unit.
Switch to"ON" position of the main unit so as to be in alert state,it will give an 90bp alarm if the magnetic senor has been separated fron the alarm device when someone opens the door/window.
Please turn off the switch when you don't need
Remove the batteries to prolong the lifetime of the product/batteries if it will be set aside for a long time
Specifications:
Door Window Wireless Burglar Alarm Home Safety Wireless Longer System Security Device
Package Included:
1 x Alarm Unit
1 x Magnetic Sensor
Comes as requested, convenient for what is required uses two triple batteries to
All good thank you
very fast shipping and delivery to me. quality is good too. thank you very much
Thank you
Equal image and good quality.
They are very good alarms, I will send them to cuba for my family. I recommend them.
Well, very useful for the garage
OK