Patent ID: 9196137
Filing Date: 2015-11-24
Classification: G08B,H01Q

Abstract:
1. A fixed magnetic contact wireless transceiver comprising: a two-way transceiver element adapted to be operable for two-way wireless communication between a fixed magnetic contact wireless transceiver component and an intrusion alarm system; an antenna facilitating said two-way wireless communication between said fixed magnetic contact wireless transceiver component and said intrusion alarm system; and an antenna ground reference plane, opposite said antenna; wherein said antenna comprises: a flat antenna elongate portion; first and second downward folded antenna end portions extending downwardly from corresponding first and second ends of said flat antenna elongate portion; a folded antenna side portion extending outwardly from a side edge of said flat antenna elongate portion; and an extended folded antenna side portion extending outwardly from said side edge of said flat antenna elongate portion.