Smart Long-Range Wireless Doorbell With Remote Control

Product information:
Product Specifications:
Operating Mode: Wireless digital remote control with no interference between units, offering ultra-long-range, obstacle-penetrating remote operation.
Receiver Operating Voltage: DC 3V
Power Consumption: ≤ 2W
Operating Frequency: 315 MHz
Remote Control/Reception Range: 50–120 m (in open areas)
Power Supply: 3V, 2 AA batteries
Transmitter Operating Frequency: 315 MHz
Transmitter Operating Voltage: 12V (battery type: 23A, 12V)
Transmitter Operating Current: ≤ 15 mA (based on 20 presses per day, a high-quality battery can last up to one year)
LED Indicators: When the transmitter button is pressed, the transmitter’s LED indicator lights up, signaling that the transmitter is active. At the same time, the receiver receives the signal and plays a pleasant melody to alert you that a VIP has arrived. The “blue light” LED on the receiver also flashes rhythmically in sync with the music.
Sound Sources: 36 sound sources are available for random selection.