Cảm biến rò rỉ nước không dây PARADOX WD1 – Two-way wireless water detector – Tamper on bottom of main unit to notify of unintended movement (fix-mounting required) – 433/868 MHz selectable dip switch – Blue LED indicator and Piezo – 3-year battery life – Any pair of pins in contact with water triggers detection – Can be programmed to shut off electric water valve using a PGM – […]