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Features:1.Digital circuit design, no crosstalk, no false ring.2.Long-distance barrier-free penetration of 300 meters.3.The host can distinguish different buttons.Specification:Weight: 150gMaterial: ABSColor:White/BlackPlug: EU/US Plug-inReceiver voltage: AC110-240VRing Tone:58 polyphonic ring tones..

Description:Wireless doorbell no battery need and no wire. When users press the button, energy converting module inside will change the mechanical energy into electric energy. Then the wireless module of the button sends the signals to receiver.The receiver receives the signals and plays music/ reac..

Features: Transmitter waterproof.45 songs polyphonic ringtones.4 gear volume adjustment (including mute).Widely using in home, offices, hotels, etc.Simple to operate and convenient to use.200 meters long distance signal transmission(in an open place without obstacles).Digital chip precise control, a..

Features:   - 45 polyphonic ringtones.- 4 gear volume adjustment (including mute).- Widely using in home, offices, hotels, etc.- Simple to operate and convenient to use.- The transmitter has IP44 waterproof function.- 200 meters long distance signal transmission.(in an open place without obstacles)-..

Features:1. Voice call, video intercom UBOX stable and smooth APP system2. When you are away, your home is in your hands. The mobile phone can be woken up for active viewing, monitoring the home, pressing the doorbell to push information, and viewing it in real time.3. 166° super wide angle, small ..

Specification:Product name: Wireless Smart Wifi DoorbellModel: M6Product size: 50*13mmWorking voltage: 3V (CR2032)Transmit code protocol: 1527 protocolQuiescent current: 0Package Includes:1 * Wireless Smart Wifi Doorbell  ..

Wireless Video Doorbell Smart Doorbell Camera 2.4G WiFi HD Call Two-way Audio IR Night Vision Auto Capture Remote Phone APP Notifications Control Support Voice Change Intelligent Bell for Home SecuritySpecification: Type: Video DoorbellColor:WhiteMaterial: ABS material, PCBA, polymer battery, s..