The original night light design with RFconnection is suitable for users in 2 different rooms.10 meter signal transmission distance can satisfy most home environments. SOS calls are designed to make parents' night safer. Accurate human-body sensor solves the troubles that users are hard to find the switch during night. 3 meters and 120° detect range make it safer for users to get up during night. Patented near-focus projection technology makes time show on the silicone is more clear. Gentle wake-up light and alarm clock can simulatesunrise light every morning. Food-grade soft silicone, 3 soft lighting mode, tap to light, which can meet a variety of applicable environments.Besides,we design sleep mode ,USB low voltage and low current ,which is energy saving and safer. Night is the high incidence of sudden illness for the elderly. SOS night lights can be placed in two different rooms, and the signal can be transmitted through 10 meters.