Features:
1) Product dimensions and material:
a) 8L: 28.0 x 28.0 x 33.50cm, plastic
b) 20L: 33.5 x 33.5 x 49.5cm, stainless steel
c) 25L: 33.5 x 33.5 x 55.5cm, plastic
d) 27L: 33.5 x 33.5 x 59.5cm, stainless steel
e) 35L: 33.5 x 33.5 x 69cm, stainless steel
2) Within 30cm distance or so, wave the hand over the sensor eye to open and close
in a few seconds
3) Or touch the "On" key for bin cover opening and it can stand for 2 minutes for
sensor working. Then touch the turn off key for bin cover closing