VOYE V006A Home Music Remote Control Wireless Doorbell with 38 Polyphony Sounds(White) Type-iPhone 12/12 Pro Parts The LED status light is

The LED status light is turned on

RS232 Adapter work environment: -20 degree C to 85 degree C

40HQ: 1965 cartons * 1000 pcs = 1965000 pcs

General Compatible with Vivo:  Y55s 5G

VOYE V006A Home Music Remote Control Wireless Doorbell with 38 Polyphony Sounds(White) Type-iPhone 12/12 Pro Parts The LED status light is1. Work mode: wireless remote control 2. Receiver operating voltage: DC 3V (2 x AA batteries, not included) 3. Power: <=2W 4. Working frequency: 315MHz 5. Remote control reception distance >=80m (open area) 6. Transmitter operating frequency: 315MHz 8. Transmitter operating voltage: 12V (battery model: 23A, included battery) 9. Transmitter operating current <=15mA 10. LED indicator: press the launch button, the LED indicator of the transmitter is on,