Working Temperature & Waterproof for ULTRALOQ U-Bolt Series & Bolt Series

The Exterior Assembly of the ULTRALOQ U-Bolt Series & Bolt Series is waterproof, but the Interior Assembly is not waterproof at all due to the battery box. Please don't install it on the gate.

Outside lock body: -31°F (-35°C) to 158°F (70°C)

Inside lock body: 14 ̊F (-10 ̊C) to 131 ̊F (55 ̊C)