Wireless Pocket KeyFob HEYI HY-13B

– Power: DC 3V.

– Current: 20mA.

– Wireless distance: 250m (in the open area).

– Wireless working frequency: 433MHz.

– Operating temperature: -20°C ~ +60°C.

– Dimension (H x W x L): 13.2 x 36 x 64 mm.