Wireless Doorbell

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