Wireless Voice Duplex Intercom Doorbell House Home Audio 200M with Rechargeable Battery Apartment Room Intercom Factory Office

Wireless Doorbell 200 Meters Range Home Audio
with Rechargeable Battery for Apartment Intercom
Factory Office Intercom System
(Hot selling)NEW DESIGN
Operation:
①Press the Transmitter Bell button.
②The receiver rings and presses the Answer button to answer the call.
③When the call is over, please press the Hung-Up button.
④Return the receiver to the charging stand after use.
Volume:
Press the VOL- or VOL+ button to change the volume.
Volume has 8 levels from 1 to 8.
Receiver Music:
After the receiver is powered on, press and hold Hang-up button for 5 seconds to
change the music. There are 4 music available.
Pairing:
After the receiver is powered on, press and hold VOL- and VOL+ buttons together
for 5 seconds until it says “Searching”.
Press and hold the call button on the transmitter until you hear “Successful”. Now the pairing is done.
Power state
When fully charged, the transmitter can be used for 4 months.
When fully charged, the receiver can be used for a week.
( The above description shows that the battery life is a time of regular use frequency and the specific battery life depends on how often you use it.)
Transmitter LED Indicator:
The LED indicator light is red when charging.
The red light is off when fully charged.
LED indicator light is always blue during the call.
Receiver LED Indicator:
The LED indicator light is red when charging.
The red light is off when fully charged.
When the receiver is in the standby state, the LED indicator will light up blue every five seconds.
KIND REMINDER
2 sets of doorbells in two neighbour houses or next room won’t interfere with each other, because both the transmitter and receiver are paired with each other in same set .
So you can buy several sets of doorbells for your neighbour or different houses and rooms .
We will pair the transmitter and receiver before packaging ,just tell us your requirements if needed .
Notes:
One transmitter can be used with multiple receivers, we will pair them before shipping,
you can use them directly when you receive the goods. If you can’t use it,
please follow the manual to pair them or contact customer service. One receiver can also be used with multiple transmitters.
This webpage contains product performance data, which are measured in a laboratory environment. The actual values may vary due to product usage time and environment.