Receiver LED Indicator Wireless Doorbell Smart Door Bell

High-frequency vibration body, penetrating ability,up to 300 meters remote control in the open air.Perfect for big and high floor houses, offices, factories, hotels, etc.38 music ringtones optional,while the music is on, the LED flashes simultaneously.3 kinds of volume adjustable, the sound is loud and clear.Simple design, elegant, chic style.IP44 level waterproof.high quality ,Wireless, and easy installation.Specifications:Type: Wireless DoorbellPower Source: AC,BatteryModel Number: A10BBPower supply: 110V-220V-240VWorking Frequency: 433MHZRing Tone: 38 Ring TonesCertificate: CE,FCC,RohsWaterproof : IP44Volume:3 files(can be mute) 0-85dbPower Plug: UKBattery mode: 12v 23A batteryReceiving distance: 300M Remote (in open area)Transmitter size: 75X51X20MMReceiver size: 95X65X24MMPackage Included:1V1 :1*Outdoor Transmitter1*Indoor Receiver1*Instructions1V2:1*Outdoor Transmitter2*Indoor Receiver1*InstructionsPackage Included products：1V1 :1*Outdoor Transmitter1*Indoor Receiver1*Instructions ...1V2:1*Outdoor Transmitter2*Indoor Receiver1*Instructions
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