Features
• 2-wire connection between indoor unit and outdoor unit • Electric-controlled unlocking • Enclosed one adaptor • Outdoor unit meets IP44 waterproof standard • Raincover is available • Flush mounting version. • The aluminum alloy panel of the outdoor unit is anti-oxidation metal • The lock is connected with the outdoor unit. • The talking voice is very clear . • The maximum working distance is around 200m. • Easy installation for DIY • Enclosed One transformer 230V/9V AC or 110/9V AC |