Product Details:
Product Product: AKS-816
Size: 64*51*10.5mm
Weight: 23g
Decibel: 130dB
Material: ABS
Battery: LR44*3pcs
Package: 2Packs,6Packs,10Packs
FUNCTION:
1.Turn on the switch, the indicator light will flashes, 5 seconds later, it will be working
2.When the product detects vibration.It will emits a 130db alarm.After 30 seconds, the alarm will stop.
3.Low battery LED indicator, when the voltage is below 3V,the indicator light will have a red flash at a frequency of once a second.
Product Description: