Радионяня V20/V30 портативная рация 2,4 ГГц цифровой беспроводной Радионяня монитор безопасность плач сигнализация

Main Features:
*2.4GHz digital wireless transmission, stable transmission signal.
*Built-in MIC and speaker for two-way audio monitoring.
*High sensitivity, the crying voice is easy to be heard and the lamp will turn on to inform parents.
*Easy pairing, plug and play in.
*Position the transmitter at a distance of about 1.5-2.0 meters from the baby.
*Both parent unit and baby unit can be powered by DC 5V or 3*1.5V AAA battery.
*Volume adjustment
*Two-way intercom, support for data encryption
*Both the receiver have built-in microphones and speakers
*Open space transmission range up to 250M
Specifications:

General
Model : V30
Baby unit
Tran Smission Frequency : Ism 2400-2483MHz
Tran Smission Power : 17dBm
Modulation Type : FSK
Power Supply : DC5V
Power Consumption : 70mA
Operating Temperature range : -10℃~+60℃
Storage Temperature : -40℃~+70℃
Dimension : 62mmX40mmX103mm
Weights : 400g
Parent unit
Tran Smission Frequency : Ism 2400-2483MHz
Tran Smission Power : 17dBm
Receiviy Sonsitivity : -85dbm
Modulation Type : FSK
Power Supply : DC5V
Power Consumption : Poma
Operating Temperature range : -10℃~+60℃
Storage Temperature : -40℃~+70℃
Dimension : 62mmX45mmX103mm
Weights : 78g
Packing list:
1 x Baby Unit
1 x Parent Unit
1 x AC adaptor for baby unit
1 x AC adaptor for parent unit
1 x English Manual (Batterise is not included)
Note :
Please take out the battery or power plugs when you do not use it for a long time.
Please do not use external power supply when you use ordinary AA batteries,in case any danger.
Rechargeable batteries can only be 1.2V AA Ni-MH battery,please do not charge the battery in case reducing battery life when you do not use it for a long time.
Please do not operate in high temperature and high magnetic field.