Wireless Doorbell EU Plug 300M Remote Control Waterproof 433 Frequency Through The Wall Signal Alarm Ambulance Smart Doorbell

Wirele Doorbell EU Plug 300M Remote Control Waterproof 433 Frequency Through The Wall Signal Alarm Ambulance Smart Doorbell

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