1. Material: TPR
2. Soft elastic TPR material cushioning, refusing to let the baby hand be pinched by the door, active protection, opening the door automatically sliding down
3. 90 degrees automatic locking, isolate the source of danger, 35mm gap, to the baby small hands a safe channel
4. Built-in alarm device with alarm model, the door will sound an alarm when the switch is opened and shaken
5. Easy to install, no need to punch holes, a sticky fast, not easy to fall off after dismantling without leaving traces, not easy to damage the furniture
6. Before installation, you need to measure in advance the size of the ordinary door larger than 2cm, invisible door security doors and other heavy doors are not eligible for installation conditions
7. Size: about 10 x 5 cm

Parameters of the alarm with alarm model:
1. Decibel: 80db
2. Power supply: 2 x 3V CR2032 button battery
3. Indicator light: flashing every 6 seconds, ringing 5 seconds each time
4. Battery standby: about 3 months, normal use about 60 times