new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online
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new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online_top

Brand
Retevis
Color
Black
Number of Channels
10
Number of Batteries
1 Lithium ion batteries required.
Item Dimensions LxWxH
10.9 x 10.43 x 2.87 inches


Retevis RT57 Wireless Business Calling Device Long Range

Features:

Interconnection between 99 devices

Two-way communication

Making Announcement or one-way conference function

Incoming call display

Call tone for manual communication

Call tone for automatic communication

Backlight LCD

5 selectable call tones

10 selectable channels

Calling walkie-talkie

With good audio quality and long range, it is ideal for a big occasion. It makes no difference to desk telephone without wires.

There is no need to wire or change current decoration. Reception is stable and perform-ance reliable. With up-to-date digital encoding and decoding technology, every system owns its unique code that ensures there is no error between calling system.

Compared to ordinary wireless intercom system only establish communication between master station and extended set. Our new model is designed to satisfy market demand that an extension could not only to master station but also to other extensions

  • What you can get:
  • 1 x RT57 Wireless business Calling Device
  • 1 x Power Adapter
  • 1 x Antenna
  • 1 x User English Manual


Long Range

The wireless business calling device is long range, when it is in different floor, you can also use them to have a talk clearly.


Single or Group Call

When you want to make a call with your wife, you can make a single call. When you need to make a family broadcast, you can call on group.


Simple Setting

Due to the designed frequency, you only need to setup the same channel number. And the setting is simple. Please read details below.

Adjust the volume

You can directly press the up key or down key to adjust the volume, or you can directly press the up key or down key to adjust the volume during a call.

Function of M key

Press the M key once to set the called ID number; press the M key twice to set the channel number of the unit; press the M key three times to set the answering ring mode.

Change and set the local channel

To change and set the wireless communication channel of this machine, the machines in the same group must be in the same channel number to talk. The method of changing and setting is to press the M key twice to see the displayed channel number, such as 01, and then press up key or down key to change the channel number. Optional channel number 01-10.

Auto answer and ringtone settings

Press the M key three times, and then press the up key or down key, the screen will display the ring code 1, 2, 3, 4, 5 in sequence. There are five ringtones. Ring 1 is automatically answered without ringing. Ringtone 2 is automatically answered after ringing. Ring 3, 4, 5 are to answer the call manually by pressing the CALL button after ringing.

Call operation instructions

The first step is setting ID number on machine, before the machine is connected to the electric source, press and hold the CALL button all the time, then connect to the electric source, When you see the flashing number on the display, press the up key or down key to set the ID number. After the ID number is selected, the electric source can be cut off and restarted . The optional ID number is 1-99.

Next, Set the same channel, please operate as 3 Change and set the local channel above.

A: Making a single call

Directly press the number key, such as 53, and then press the CALL key, the ID53 machine is called. The light of the CALL key of the machine flashes, waiting for the other party to answer. The waiting time is 10 seconds. If the other party does not answer within 10 seconds, the call will automatically stop; if the other party presses the CALL key to respond within 10 seconds, both parties The light of the CALL key will be on and the two parties can talk to each other. After the call is completed, either party can press the CALL key again to end.

B: Single answer

When receiving a call from the other party, the light of the CALL key will flash, you can press the CALL key to answer, and the light of the CALL key will always be on when answering, and the two parties can talk to each other. After the call is completed, either party can press the CALL key to end the call.

C: Making a group call

On the same channel, the host presses the # key to broadcast notifications to all other slaves. When finished, the host can press the CALL key to exit the broadcast.

D: Answer on group

when receiving a broadcast group call, if the auxiliary machine needs to answer the other party immediately, the auxiliary machine can press the flashing CALL key, and the light of the auxiliary machine's CALL key will be on all the time. You can answer the other party. After you finish answering, press the CALL key again to exit the right to speak, and the light of the CALL key will be flashing. After the group call is over, only the host can press the CALL key to end the group call.

Features & details

Features

  • 100% full-duplex allow you use it to achieve smooth and synchronized communication same as telephone communication; different from simplex wireless intercom system which one is talking while the other must wait
  • 10 channels with up-to-date digital encoding and decoding technology allow you a clear communication at home and office
  • Wireless intercom for elderly care; ultra-high sensitivity for fast transmission of faint sound; no time limit for working 24 hours a day; easy operation with the one call button
  • Wireless intercom system is convenient for offices; allowing interconnect between 99 devices and one-to-one and one-to-many communications between different departments;making announcement and one-way conference function in commercial office
  • 10 channels with up-to-date digital encoding and decoding technology allow you a clear communication at home and office

Product information

    Additional Information

  • ASIN: B07MMMDZW9
  • Customer Reviews: 1.0 out of 5 stars 2Reviews
  • Best Sellers Rank:
    #3,303 in Portable FRS Two-Way Radios
  • Date First Available: January 14, 2019
Product Warranty: For warranty information about this product, please click here

Important information

Safety Information :

Simple and Convenient return process: We provide 2 year warranty and 30 days no reason to return. 2 Year warranty for radio body, 2 month warranty for radio accessories: radio antenna,battery,belt clips,earpiece, and charger etc.If further details,please contact us freely,we will work with you to reach win-win

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online

new arrival Retevis RT57 Wireless Intercom Long online sale Range Full Duplex No Delay Caller ID popular Intercom Baby Elderly for Home Care and Office (Black 1 Pack) online