2-Zone Long-Range Door Contact, PARADOX

2-zone capabilities where each zone is independent and has its own serial number, Zone 1 - One of two high-sensitivity reed switches (magnet included), Zone 2 - Universal transmitter input (N.O./N.C.), Wireless range in a typical residential environment:, - 35m with MG6160, MG6130, and MG6250; - 70m with MG5000, MG5050 and RTX3, Low battery and signal transmission LED, Available in 433MHz, Anti-tamper switch,