Hebei Machinery Import & Export Co., Ltd.
Main products:Pump,Pipe Fitting,Lamp
Products
Contact Us
  • Contact Person : Mr. Hong Guo
  • Company Name : Hebei Machinery Import & Export Co., Ltd.
  • Tel : 86-311-87818394
  • Fax : 86-311-87045546
  • Address : Hebei,Shijiazhuang,No. 181, Taihua Street
  • Country/Region : China
  • Zip : 050051

Doorbells
DOOR BELL

DOOR BELL

FEATURES Voltage:AC 110V or 220V(for Receiver) Volume of bell:25-75db Transmition Power:<10mW Frequnency:433MHz/315MHz+/- 2M DESCRIPTION1) With LED light(no flash);2) 48 appealing polyphonic melodies;3) Operating distance is up to 260m in the open air;4) 4 grades Volume...


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