Can NinjaLock be used in low temperature areas? カスタマーセンター October 25, 2017 08:31 Updated Follow The range of operating temperature is -15℃ to 50℃. (Excluding the battery operating condition) Related articles Can I use the NinjaLock overseas? Is Wifi environment necessary? What is the communication method? Will I need an electronic socket nearby? Can I attach the NinjaLock onto sliding doors? Comments 0 comments Please sign in to leave a comment.