RL-BT01 bluetooth speaker doorbell

Bluetooth Speaker/Main Unit

Battery: 3.7V 1000mAh lithium

Standby current: ＜ 1.2mA

Operating current: ＜ 900mA

Bluetooth version: 5.2

Speaker: 4Ω 5w

THD+N: <10%

Demodulation: OOK

Wireless frequency:

doorbell: 433.92MHz±250KHz

bluetooth speaker: 2.4GHz

Wireless distance:

doorbell : 150-350m(open area ）

bluetooth speaker : ≈20m(open area ）

Operating temperature : -10~50 ℃

Push Button for Bell

Battery: DC 3V (CR2032*1)

Standby current: <2uA

Operating current:<25mA

Transmission power: +10dBm

Transmission time: 2.2s/transmission

Wireless frequency: 433.92MHz±250KHz

Antenna gain: 2dBi

Operating temperature: -15~50 ℃

Use environment: indoor or outdoor

IP rating: IPX5