ACT21 1 CHANNEL KEYFOB

Linear Corporation Product No.: ACT-21
Dimensions: 1.25" L x .48" W x 2.25" H (32 x 12 x 57mm)
Power: Two 3V DL-1616 lithium batteries
Battery Life: Up to three years
Frequency: 318 MHz
Number of Codes: 1,000,000 plus
Color: Black case, gray buttons