ขาย Home Security Wireless Magnetic Sensor Window Door Entry Burglar Alarm ราคาที่ดีที่สุด

Description: Nowadays, more and more theft cases have been reported. Many of them include homicide cases that frighten most people. It is necessary to install a door &window alarm for our house, office and so on. Here I recommend you a perfect door & window alarm. This door & window alarm adopts the latest technology; it can be triggered as soon as the doors or windows are opened without informed. It is a good choice to keep yourself and your property safe. Nothing is more important than life. You are deserved this. Features: 100% Brand new and high quality and cheap The perfect crystallization of the wisdom of science and technology essential outdoor leisure boutique Convenience in installation Dustproof and insect prevention Super environmental suitability and stability Sensitivity, and without inadvertently touching, interference, so that it can effectively monitor the environment from a variety of account within the scope of its monitoring of human movement Has a convenient On /Off switch, so you can set the alarm to Off when you do not want to use it Power supply: 2 x AAA 1.5V batteries (not Included) Quantity: 1/5/10pcs Material: Plastic Color: White Size: Approx. 9.2 x 3 x 1.8cm (L*W*H) Included: 1/5/10 x Wireless Window Door Magnetic Sensor Burglar Entry Alarm