Indoor 30 cm single sided NTP Synchronised Analogue Slave Clock (model Profil 930 or equivalent) 

The slave analogue indoor clock shall have a 30 cm dial diameter with black hour and minute hands.  
The clock shall have extra flat and semi flush ABS casing. The crystal shall be shatterproof and non reflective. The viewing distance shall be 20 metres.  
The mounting bracket shall be an antitheft disk system to secure the mounting.
The index protection shall be at least IP40 for indoor use.

Choice of 
Time display: hour, minute or hour, minute and second.
Dial marking: Arabic figures or notches or DIN marking.
Casing colour: white, black or aluminium.

Slave clock operation with NTP network time signal.
The power shall be supplied by the network with PoE (Power over Ethernet).
The slave clock shall have a RJ 45 connector. 
The clock shall have plug and play features with no settings required. Upon reception of the time signal, the clock shall automatically and immediately adjust itself to the correct time. In case of loss of the time signal the clock shall operate on its own time base until signal recovery. 
The time information shall be continuously saved.

Indoor 30 cm double sided NTP Synchronised Analogue Slave Clock (model Profil 930 or equivalent)

The slave analogue indoor clock shall have a 30 cm dial diameter with black hour and minute hands.  
The clock shall have extra flat ABS casing. The crystal shall be shatterproof and non reflective. The viewing distance shall be 20 metres.  
The double sided mounting bracket shall be an antitheft disk system to secure the mounting.
The index protection shall be at least IP40 for indoor use.

Choice of 
Time display: hour, minute or hour, minute and second.
Dial marking: Arabic figures or notches or DIN marking.
Casing colour: white, black or aluminium.

Slave clock operation with NTP network time signal.
The power shall be supplied by the network with PoE (Power over Ethernet).
The slave clock shall have a RJ 45 connector. 
The clock shall have plug and play features with no settings required. Upon reception of the time signal, the clock shall automatically and immediately adjust itself to the correct time. In case of loss of the time signal the clock shall operate on its own time base until signal recovery. 
The time information shall be continuously saved.