China Fire alarm:warning horn,china alarm devices,outdoor alarm horn,alarm Manual call point,break glass siren,Fire Horn,Emergency exit, break glasses sensor MD-F01

20px arial, helvetica, sans-serif; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px\">china security  Fire alarm:warning horn,china alarm devices,outdoor alarm horn,alarm Manual call point,break glass siren,Fire Horn MD-F01

20px arial, helvetica, sans-serif; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px\">●Switch:N.C./N.O/DPDT optional
●No need to replace the sheet glass.
●Houisng:ABS fireproof plastic
●Color:red/green
●Spare glass:0.025kg 
●The packing 
 Spare glass available
  QTY:100PCS/CTN
  N.W:18.5KG
  G.W:19.5KG
  Carton size:50.5*32*42cm
 Spare glass not available
  QTY:100PCS/CTN
  N.W:16.5KG
  G.W:17.5kg
  Carton size:47.5*29.7*38.2cm    
●Alarm return circuit:customized impedance or LED light
●Alarm glass:one time reset and manual reset optional

20px arial, helvetica, sans-serif; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px\">●Operating voltage: 30VDC
●Operating current: 2A
●Withstood-voltage: 250V
●Operating temperature: -10℃-50℃
●Size:86*86mm
●Colour: red, green, yellow, white available