Compact size, only 2 in. long Fully supervised Lithium battery with 5 years life Reed sensitivity: 0.625 in. (1.59 cm) minimum gap, 0.85 in. (2.16 cm) typical
Description
2gig Recessed Door Contact ETL Listed. Compact Size only 2.5" Long Fully Supervised Rare Earth Magnet Lithium Battery 345 MHz