Min. Order Reference FOB Price
1 Piece US$45.00 / Piece
Product Description
DouWin Hotel smart doorbell Working voltage: AC(220V) / Weak (DC12V) Since the consumption of power: 0.01 W Longevity: touch infinite times use, relay contacts 10 million times Work humidity: 0-95% Working temperature: - 15 ºC - 60 ºC Installation standard: 86 bottom box ...