Facilitating radio frequency
US9609462B2 Патенты
Aboiler control device may include a housing and a wireless communication module for receiving coded control signals from the thermostat device. The boiler control device may also include boiler control circuitry for selectively control ling activation of the boiler-based heating system according to the coded control signals from the thermostat device. An onboard antenna disposed within the housing and commu nicatively coupled to the wireless communication module, and an interface configured to receive an auxiliary antenna. The auxiliary antenna may be disposed outside of the housing. Detectio
Притязаний: 21. Знаков текста: 267 116.