* Microcomputer control with intelligent design, Multi-alarm modes for you to select easily, including music, vibration and multi-LED light.
* High sensitivity and accuracy.
* Low power consumption.
* Low battery indicator.
* Easy to use, one button operation to set up.
* Powered by 2x AAA batteries. (batteries not provided, please use normal battery, not suitable for rechargeable battery)
* Include full instructions
* Alarm unit size: 8cm x 5.2cm x2.3cm
* Brand new in box