OPN340 NEW Smart sense car Shadow Light(no need external magnet)

1. Smart sense of door opening & closing, no need external magnet.
2. Attractive and fashionable appearance with super slim size of 70mm*52mm&19mm.
3. Built-in Li battery.
4. Easy mounting: drilling-free and wire-free, just surface mounting on back of the door.
5. Energy saving: the light will flash for 10 seconds then power off in energy-saving mode when the door keep opening over 1min.
6. Film of logo can be changed easily.