SMATRUL USB Powered IP55 Waterproof Wireless Smart Doorbells Door Bell Ring Chime Call 433MHZ Home Plug~Free LED Night Light

Note: The doorbell is USB powered, and the on is a CR2032 battery (without battery).

Product selling points:

1. USB powered and can be pd arbirily. Suitable for use all over the world2.4 unique mode functions: only f but no sound, only sound but no f, f and loud, always bright and f3. on waterproof grade IP55, built-in waterproof rubber strip, truly waterproof4. The on adds a label cover, which can p the house number and other reminders5. Add the function of distinguishing front and rear doors, pre different ons, the receiver will play different music6. The sound quality is crisp and clean, no noise, and the sound is pleasant to the ear7. Brilliant lights, especially suitable for the deaf, the elderly, pregnant women, and children

Product s:

Voltage: DC 5VWorking frequency: 433.92MHZVolume: 25-100DBMusic: 58 songerproof rating: IP55Working distance: 200M (open distance)Receiver: USB poweredon battery: CR2032 battery (without battery)

433.92MHZ Wirele Doorbell

Never mi a guest coming over to visit

Brilliant lighting

very suitable for the deaf and the elderly

usb power supply

receiver standby power : < 5w

IP55 waterproof

Can be left in the rain for a long timeSuitable for various outdoor environmentsCR2032 battery (without battery)