
Material: ABS; Brand: Forrinx; Model: E; Color: Black + white; Quantity: 1; Power Supply: 220V; Remote Controlled distance: 280m; Voice Decibels: 50~80dB; Battery Type: 1 x 12V 23A battery (included); Other: Humanized & concise design, you can insert it at any socket free of cable, plug and plug. Operate range may reach 300m in open air by strict test. Adjustable 4-mode volume to meet different environment require; Stable music chip with 52 option chord music ring; With CE, FCC, RoHS certification.Durable use, long life up to 25 years by 5 presses per day; Packing List: 1 x Wireless digital doorbell1 x Remote controller1 x 12V 23A battery2 x Wooden screws2 x Plastic bolts1 x Dual side adhesive tape1 x English / Chinese user manual;