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Smart Lock Device
Model: Igloohome, Deadbolt 2S

Outer body: 60x 145 x 11(mm)
Inner body: 65x160x30(mm)
Weight: 1.50kg 

Color: Black

Operation temperature: 0°C ~40°C
Emergency Power: DC9V Alkaline Battery (not included)
Certification: ANSI 2 bolt tongue, splash and dust resistant (advise to install under sheltered areas)
Power: 4 AA Batteries (lasts up to 9 months)
Warranty: 1 year on electronic/mechanical defects

More information may refer to the link below;