S powered Waterproof Outdoor Wireless Doorbell Battery free US EU UK Plug Doorbell 38 Melody Rings House Chimes 150M Range

Description:1. No battery is required.2. IP68 waterproof level: It can also be used on rainy days, safe and ble.3.38 ds of ringtones, four levels of volume.4. Not only a doorbell, but also a pager: When the elderly, babies and pregnant women, need to sleep alone, pre the nsmitter, and the bell will ring.5. Strong signal: It can penete 3-4 walls, and the wirele range can reach 150 meters in open areas, which is very suitable for villas, apartments, offices, shops, warehouses and other large houses.6. Easy to installFeatures:1. nsmitter power supply type: s-powered (no battery required)2. Wirele distance: 150 meters (open space)3.IP68 waterproof grade4.38 song home welcome doorbell5. Worg voltage: AC100-230V6. Power consumption: 0.25W7. Wirele frequency: 433MHz8. Worg temperature: -10-+45℃9. Ringtone volume: ≥50db/mList:1 x Wirele Doorbell Receiver1 x Wirele Doorbell nsmitter