Overview
Wireless installation without wiring
32 selectable ringtones
Visual flashing light indicator for hearing-impaired users
Dual power options: AC plug-in and DC battery operation
Easy mounting with adhesive backing or screw fixation
Specifications
Model: 504
Power Mode: Dry Battery/AC
Rated Voltage: 110V/220V
Rated Power: 0.5W
Rated Frequency: 312MHz
Operation Mode: Remote control type
Transmitter Battery: 23A 12V (included)
Receiver Power: AC direct plug-in or DC with 2x AA batteries (user-provided)
Product Type: One transmitter one receiver doorbell
Technology: Crystal oscillator digital
Packing List
Wireless doorbell transmitter1
Wireless doorbell receiver1
12V 23A battery1
Double-sided adhesive tape1
