Remote Wireless Doorbell 300M Distance Automatic Call Bell Intelligent Electronic Waterproof Bells Smart door stopper

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; baground-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid bla; border-bottom: 1px solid bla; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid bla; border-top: 1px solid bla; }

Remote Wirele Doorbell 300M Distance Automatic Call Bell Intelligent Electronic Waterproof Bells Smart door stopper52 ring tones300m range in the open air4 level volume,adjustableLED indicator for receiverFor family commercial residential area,office building,hotal,restaurant,factory.Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onType: DoorbellsRingtones:52 pcsColour: BlaMaterial: ABSDIY Supplies: ElectricalDoorbell Type: WirelePower Source: AC,BatteryPower supply: AC100-240VWorg frequency:433MHZRing Tone: 52 ring toneerproof : yesVolume:4 files 10-110dbBattery mode: 12v 23A battery (not include battery)Receiving distance: 300M Remote (in open area)Suitable for: Home,office,villa,hotal,school,factoryThe nsmitter 12V23A battery factory pre-installedThe use of microproceor control, double-sided micro-power design.The frequency of 433MHz, can be customized other frequencie.Touch the on configuration, superheterodyne learning code on the code modeDouble-sided stability of the , the chip standby sleep up to micro-level.Paage List:1x Receiver1x nsmitterOnly the above paage content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.