Motion sensor doorbell featured with programmable chip module,and Battery as power supply,low consumption.Make doobell flexible. Motion sensor doorbell Featured with programmable chip module,which enable you to accommodate any sounds into the doorbell,and diverify the applications...

Wireless doorbell and programmable It's not featured with 'DingDong' old sound,it's programmable and available with any sounds Wireless and programmable doorbellYou could change any desired sounds that you want to put into the doorbell.It's very flexible.Not like...

Door bell 1.when peopel pass by or close to it in 0-2meters and it will play your pre-recorded sound 2.Comply CE and RosH door bell1.When people close to or pass by it and your pre-recorded sound will play.2.The size is 90mm(L)X60mm(W)x22mm(H).3.Your custom sound with mp3 or wave file...

wireless doorbell 1.custom sound 2.when people close to or pass by it in 0-2meters and it will play your custom sound. 3.OEM wireless doorbell1.When people close to or pass by it and your pre-recorded sound will play.2.The size is 90mm(L)X60mm(W)x22mm(H).3.Your custom sound with mp3...

Doorbell 1.when people pass by or close to it in 0-2meters and it will play your pre-recorded sound. 2.custom sound 3.OEM doorbell1.When people close to or pass by it and your pre-recorded sound will play.2.The size is 90mm(L)X60mm(W)x22mm(H).3.Your custom sound with mp3 or wave...

Motion Sensor Box Flash memory available for MP3,WAV,etc Motion sensing activation mode The message is flexible. Motion Sensor Box Flashing memory adjustable according to different sampling rateDownload any messages from PC directly via USB connectorBuilt-in motion sensorMotion...

USB Sound box Flash memory available for MP3,WAV,etc Motion sensing activation mode The message flexible. USB Sound box,USB motion sensing Sound Module Flashing memory adjustable according to different sampling rateDownload any messages from PC directly via USB connectorBuilt-in...

Motion Sensor Module Flash memory available for MP3,WAV,etc Motion sensing activation mode The message is changeable. Motion Sensor Module Flashing memory adjustable according to different sampling rateDownload any messages from PC directly via USB connectorBuilt-in motion...

Motion Activated Sound Module 1.Activation style:Motion Activated Mode 2.Custom sound chip with motion sensor built inside. Motion Activated Sound ModuleDescription:Personalized your message to promote your products,this will boost your business and engage your potential...

USB motion sensor sound box Flash memory available for MP3,WAV,etc Motion sensing activation mode The message flexible. USB motion sensor sound box Flashing memory capacity adjustable according to different sampling rateDownload any messages from PC directly via USB...