... functions as others 4.lithium and lead-acid can option remote parking barrier, parking barrier, parking lock Place of ... height: 290mm Fall height: 92mm8.environmental temperature: -60 +609.Remote distance: 20mm10.Weight: 14.5kg11.Usage time/once charging: 3months12 ... part of the product owns waterproof function, including power adapter cable, breadboard, battery cell, electric motor, limits switch etc. ...