Strong 2.5mm thick body and durable zinc alloy construction, can be used in temperatures between -45C and 60C.Anti corrosion black powder finish.Class C lock with an illuminating touch pad including bluetooth, 100 setPin code capacity and mobile app control.Long battery life (up to a year) thanks to low power consumption.IP65 water resistance rating.Pre-drilled fixing holes for wall mouting, bolts supplied.Can be linked to mobilephone using bluetooth, no wifi connection required.Padlock version supplied with SUS 304 Street Padlock Shackle. shackle length: 95mm, shackle clearance width: 35mm.