Feature
●(Equipped with Loud Alarm) The unit and the receiver, and when the distance between the two of them detects the opening of the door and the alarm will sound. When the unit and the receiver are far away from about 3.3 - 6.6 ft (1 - 2 m), the sensor will react and the alarm will sound. For repelling suspicious people. As a security tool. It can also be used as a detector siren for elderly people
●Easy to install: Just attach it with the included double-sided tape, so no construction is required. Battery-operated, so you can install it regardless of the power source or wiring The main unit has a switch, so you can turn off the power when not in use
●How to Use: 1. Slide the cover to open the main unit where you put the batteries in, insert 2 AAA batteries (sold separately) and close the cover. 2. Install the double sided tape on the door frame and window to which the double-sided tape is installed. When installing, please install the receiver and the main unit to match the line. 3. Turn the switch on the main unit to turn on the power supply. The sensor responds when the unit and receiver are installed at least 0.4 - 0.8 inches (1 - 2 cm) away. When the line is offset, the sensor will respond and alarm will sound
●(Various Locations) Use it to prevent crime at night or on the go. Recommended for those who are absence for a long time. Great for home doors, windows, garages, warehouses, sheds and more
●[Specifications] Contents: Main unit, receiver outer dimensions: Approx. 3.7 x 1.4 x 0.8 inches (9.5 x 3.5 x 2 cm); Power supply: AAA batteries x 2 (sold separately) Color: White
Description
Battery-operated, no wiring or construction required, door window alarm, loud alarm included.
It detects the opening of windows and doors and sounds a loud alarm.
For repelling suspicious people and as a security item. It can also be used as a detector siren for elderly people.
Battery-operated, so you can install it regardless of the power source.
Just attach it with the included double-sided tape, so you are ready to install.
Use it to prevent theft at night or on the go. Recommended for those who are absence for a long time.
Great for home doors, windows, garages, warehouses, sheds and more.
From the Manufacturer
Digital Land DL-YU256 Security Prevention Door Window Alarm, White
Battery-operated, no wiring or construction required, door window alarm, loud alarm included. It detects the opening of windows and doors and sounds a loud alarm. For repelling suspicious people and as a security item.It can also be used as a detecting siren for elderly people; It is battery operated, so it can be installed regardless of where the power is applied. Just attach it with the included double-sided tape, so you are ready to install. Use it to prevent theft at night or on the go.Recommended for those who are absence for a long time. Great for home doors, windows, garages, warehouses, sheds and more.