CD Quality Sound and LED Flash Mini Waterproof Wireless Doorbell Operating at Over 1000 Feet Wireless Door Bell

Type:Wireless Warranty:1 Year Material:ABS Plastic, ABS Feature:Wireless connection, Low Power Consumption, Easy Installation After-sale Service:Online Technical Support, Free Spare Parts effective pixels:0 Project Solution Capability:total solution for projects Application:Hotel Design Style:Modern receiving distance:300 lcd screen type:0 Place of Origin:Guangdong, China Brand Name:OEM Model Number:D28-DC Power Source:Battery Product Name:Wireless Doorbell Music:60 Ringtones Power supply (Chime):3*AAA battery Work Frequency:433MHZ Waterproof:IP44 Volume:4 Levels Adjustable Volume Battery (Push Button):12v 23A