Dimensions : 4 x 8 x 2 mm

Weight : 0.1 gram.

WE HAVE 2 DIFFERENT TYPE LOW VOLTAGE ALARM IN OUR STOCK.

ONE IS 3.3V TYPE AND OTHER IS 3.5V TYPE.

FOR 3.3V TYPE :

Red color led will turn OFF when voltage between 3.3 - 4.3 Volts

Red color led will turn ON when voltage drops under 3.3 Volts.

FOR 3.5V TYPE :

Red color led will turn OFF when voltage between 3.5 - 4.3 Volts

Red color led will turn ON when voltage drops under 3.5 Volts.

PLEASE WRITE A NOTE FOR WHICH TYPE DO YOU WANT.