The SingleTalk (ST) is intended primarily for lifts – especially in buildings, where there is just one lift and no internal communication between the lift car and the machine room/shaft bottom/lift car roof is needed (2N® Lift8 is designed for more complex applications).
The ST is a Speakerphone in principle. This means that, built-in behind the lift panel (wall surface), the ST microphone and loudspeaker are used for bi--directional voice communication.
The ST can be connected directly to a PSTN line, being supplied from this line. Thus, it requires no battery and no maintenance. It can be connected to any local PBX line or a GSM gateway too (refer to the Associated products).
The ST cannot be misused to someone else's debit because it can dial the pre-programmed numbers only.
On the top of it, the ST can be provided with various extending modules as needed either on purchase, or any time later.
Advantages of use
Basic messages even without the voice recording module
Messages of a variable length of 0 to 30 seconds – with the voice recording module only
