Wireless Door Window Magnetic Sensor 105dB Sound Anti Theft Burglar Alarm System for Home Hotel Stores

Wireless Door Window Magnetic Sensor 105dB Sound Anti Theft Burglar Alarm System for Home Hotel Stores Wide Uses: Extensively used in homes, offices, hotels, shopping malls, cabinets, windows, etc., very well to meet your various needs. Easy to Install: Just use double sided tape (not included) to install the sensor on the door and window frame, no need complicated installation tools. Principle: When the distance between the magnetic block and the strip is more than 7mm, an alarm sound of 105db will be emitted. Built‑in Battery: Built‑in three 1.5V 150mah LR44 button batteries with long battery life, no need to replace battery frequently. High Performance: The door window burglar alarm is very sensitive, effectively protecting your safety. Feature:1. Wide Uses: Extensively used in homes, offices, hotels, shopping malls, cabinets, windows, etc., very well to meet your various needs.2. Easy to Install: Just use double sided tape (not included) to install the sensor on the door and window frame, no need complicated installation tools.3. Principle: When the distance between the magnetic block and the strip is more than 7mm, an alarm sound of 105db will be emitted.4. Built‑in Battery: Built‑in three 1.5V 150mah LR44 button batteries with long battery life, no need to replace battery frequently.5. High Performance: The door window burglar alarm is very sensitive, effectively protecting your safety.Specification:Item Type: Door Window SensorMaterial: ABSApplication: For home, office, hotel, shopping mall, etc.Battery: Built-in 3pcs LR44 button battery 1.5V, 150mahAlarm Volume: 105dBAlarm Distance: Approx. >7mm/0.3inPackage List:1 x Alarm Host1 x Magnetic Strip