This document provides the working temperature of Ultraloq Smart Lock, it contains these models:

> Ultraloq UL3/UL3-BT/UL3-BT(2nd Gen)

> Ultraloq U-Bolt/U-Bolt Pro

> Ultraloq Lever

> Ultraloq UL1/Combo

> Ultraloq UL300

Ultraloq UL3/UL3-BT/UL3-BT(2nd Gen)

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

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

Ultraloq U-Bolt/U-Bolt Pro

Outside lock body: -22 ̊F (-30 ̊C) to 149 ̊F (65 ̊C)

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

Ultraloq Lever

External Assembly: -4 °F ~ 149 °F (-20 °C ~ 65 °C) 
Internal Assembly: 14 °F ~ 131 °F (-10 °C ~ 55 °C)

Ultraloq UL1/Combo

Outside lock body: -4 ̊F (-20 ̊C) to 149 ̊F (65 ̊C) 
Inside lock body: 14 ̊F (-10 ̊C) to 131 ̊F (55 ̊C)

Ultraloq UL300

Outside lock body: -4 ̊F (-20 ̊C) to 149 ̊F (65 ̊C)

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