CALFORD 4 Channel FM Wireless Voice Intercom System add-on 1 Station Charcoal

- No installation required, FM 462 MHz wireless operation. No requirement for house one power meter (i.e. no requirement for house same electric wire or 3-wire ground layout)

- 5 channel operation : Multi-channel operation for privacy talk and listen

4 separated channels for individual CALL and TALK; PLUS 1 newly added channel CALL ALL* talking – simply press and hold CALL button for a few seconds, you may talk to all stations at once. One to one or one to all communication.

- Easy to set up your designated station - Just press and hold the Channel Button until you hear a beep tone sounds and Button LED lights (All units are set with Channel 1 by default. User is required to switch the default channel to the desirable channel). Stations label for quick identification of designated stations.

- Desk, wall-mountable, or portable (by using good portable phone battery – battery not included. Inferior phone battery may downgrade the transmission and reception quality)

- Quick and easy Direct CHANNEL select buttons, with 1/2/3 channel group switch to avoid unwanted signals

- SOFT TOUCH and BIG button -- LOCK, TALK, CALL buttons

- CALL button for individual CALL or CALL ALL*

* CALL ALL – to call and talk to all stations at the same time (new function)

- TALK buttons for manually press and hold the TALK button and begins to talk. The TALK button will not turn on automatically for privacy

- Lockable TALK button let you talk continuously

- Convenient front Rotary power ON/OFF volume control, easily to adjust the sound level

- Effective distance: Approx. 1500 feet, in line of sight

- Unit size : Approx. 6.69 x 4.13 x 1.78 inches (170 x 105 x 45 mm)

- Power source : Mains AC Power only; Micro USB cord AC adapter included

Note : For portable/battery operation, you may use your smartphone power bank (not included) with USB cord/plug.

What's in the mailing box :

* Unit color : charcoal

* Station unit x 1 (Need 2 units to set up your system, you may buy more units to expand your system)

* World wide 120 to 240 volt. AC adapter (with flat pin plug only) x 1

Note :

- Three groups of channels are available to combat against unwanted signal or interference. A channel group switch (1/2/3) is located at the back of the unit. When unwanted signal is encountered, manually switch the channel group switch can change the channel group and solve the problem.

- The intercom cannot replace proper adult supervision. Children activity must be checked at regular intervals. Please use a professional baby monitor for baby monitoring when needed.

-  The intercom will release the LOCK after 10 hours automatically. (The talk indicator will turn off.)

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