Magnetic Saving Sensor for Windows Door Ports 433 MHz Wireless Home Security Alarm System Kits

Magnetic Saving Sensor for Windows Door Ports 433 MHz Wireless Home Security Alarm System Kits

Regular price
$10.89
Sale price
$10.89

product description
100% new quality
product description:
Windows and doors sirens, can be installed on doors and windows, high-decibel alarm effectively contain the intruder, and promptly remind the inhabitants of the invasion, can be prevented in advance. If you do not have a home, you may also remind your neighbors to watch for the effects.
feature:
Prevent thieves from opening windows and doors alarms
Installation method: magnetron
Alarm sound: 105 dB
Battery: 2 AAA / 7 batteries (not included)
Product Specifications:
L92mm * W33mm x H16mm (magnet), L51mm * W11mm x H15mm (magnet)
Features:
90 decibels of high-decibel alarm sound, effectively deter criminals, super easy to install, do not need any tools, installed within 10 seconds; can be installed in the family windows and doors, safes, garages, drawers, filing cabinets and so on. Magnetic sensor attached to the fixed frame, the alarm will be relatively attached to the moving windows and doors; do it yourself, without having to go through any host system, easy to install; small size, strong function.
Scope of application:
Can be applied to ordinary families, single girls dormitories, dormitories, hotels and other travel, with security, small size, easy to carry, easy to use and so on, high-dB alarm sounds more effective intruders, so that the intruder smell bad news .
Includes: 1pcs * alarm
1pcs * sensor