Home Long Distance Wireless Smart Doorbell Aroma Diffuser The content of the main

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Product List:

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Home Long Distance Wireless Smart Doorbell Aroma Diffuser The content of the mainProduct information: Power supply mode: ac Power supply voltage: 1000 200 (V) Ringtones: 61 types Scope of application: 100 meters (open area) Type: wireless doorbell Product specifications: wireless doorbell (1 button + 1 ring) Product color: matte white Product specifications: one for one (1 transmitter + 1 receiver) Working temperature: 30C to +65C Working frequency: 433. 92MHz+ 75KHz Receiver voltage: 110 240V 50 60Hz (wide voltage) Transmitter