We are the  manufacturers of   ISM Band,  fully wireless  Intercom systems which are  are capable of  up to 1000 users.  And now we proudly  introduce  a mobile phone model intercom and it  works just like a private mobile network.

Various Range models are available, ranging from  500m - 3000m without any cabling. 
It will be  suitable for even a 100 story apartment. It  is just like an ordinary  mobile phone handset but do not require any SIM card or subscription or rental. 

And do not require  any mobile tower / central exchange / PBX box / central box. 
But it will simply work as a private mobile network. Expandable up to 1000 handset any time.

Small hand held handset.  Weight :60gm including battery.  10 Hours Talk time 10 days Standby.
Please find attached Model picture
Ideal for :  Hotels,Villas Apartments Door Phone, Apartment flats,  School, College, Multistory Building, Lodges,  Works site, Hospitals, Banks, Factories, with in Ship, Cruiser, with in Vehicles, Houses, etc.  
Price: 500m - 3Km Model ISM1600H3: $90.00 / each phone.  
We can also develop customized long range wireless data  transmitter / receiver Hardware and software for monitoring controlling equipment
Special Price for OLD customers
Features:

•   900Mhz ISM Band Wireless connection up to 1000 handset
•   It is not using any normal Mobile Phone Band or Frequency
•   Long Distance coverage: 500m - 3Km
•   It will also work with in 100 story apartment
•   Encrypted Adaptive Frequency Hopping Technology
•   Super Anti-Jamming Capability
•   Full Duplex communication
•   Key Tone, Dial Tone, Busy tone Original Ring Back tone facility
•   Broadcasting Facility and also selective Broadcasting
•   Commanding/announcing facility to any handset
•   User programmable 1/2/3 digit phone number
•   User programmable Group ID number 000-999
•   Loud and Selectable Ring tone
•   2.5W Audio out for external speaker application
•   Common mini USB adaptor/charger.
•   High Quality Electronic Circuit
•   Handset will work with mini USB adapter even if no battery.
•   One Year Warrantee

Technical information:

•   World Open ISM band ISM 900Mhz
•   User programmable phone ID number 1-999
•   User programmable Group ID code  000-999
•   Number of channels: 100, and 5 slot per channel
•   Frequency range: 905Mhz to 925Mhz
•   Duplex procedure: Shock Burst TDMA
•   Channel spacing: 200 kHz
•   Bit rate: 250 kbit/s
•   Modulation: Encrypted GMSK
•   RF Transmission Power:  50mW to 1000mW (automatic selection)
•   Voice coding: Own codec,  Shock Burst 100/S 8 kbit/s
•   Operating range  500m-3000m
•   Regulation Compliance : FCC Part 15, Part 68
•   3.7V, 1000mAh Li-Po Battery
•  10 hours Talk time, 10 days Standby
•   Dimension 105 x 45 x 15 mm, Weight: 60gm
•   Operating Temperature :  -20 ~ 70C
•   Humidity : 20 ~ 75%
•   thodukonics. com

    We are the  manufacturers of   ISM Band,  fully wireless  Intercom systems which are  are capable of  up to 1000 users.  And now we proudly  introduce  a mobile phone model intercom and it  works just like a private mobile network.

Various Range models are available, ranging from  500m - 3000m without any cabling. 
It will be  suitable for even a 100 story apartment. It  is just like an ordinary  mobile phone handset but do not require any SIM card or subscription or rental. 

And do not require  any mobile tower / central exchange / PBX box / central box. 
But it will simply work as a private mobile network. Expandable up to 1000 handset any time.

Small hand held handset.  Weight :60gm including battery.  10 Hours Talk time 10 days Standby.
Please find attached Model picture
Ideal for :  Hotels,Villas Apartments Door Phone, Apartment flats,  School, College, Multistory Building, Lodges,  Works site, Hospitals, Banks, Factories, with in Ship, Cruiser, with in Vehicles, Houses, etc.  
Price: 500m - 3Km Model ISM1600H3: $90.00 / each phone.  
We can also develop customized long range wireless data  transmitter / receiver Hardware and software for monitoring controlling equipment
Special Price for OLD customers
Features:

•   900Mhz ISM Band Wireless connection up to 1000 handset
•   It is not using any normal Mobile Phone Band or Frequency
•   Long Distance coverage: 500m - 3Km
•   It will also work with in 100 story apartment
•   Encrypted Adaptive Frequency Hopping Technology
•   Super Anti-Jamming Capability
•   Full Duplex communication
•   Key Tone, Dial Tone, Busy tone Original Ring Back tone facility
•   Broadcasting Facility and also selective Broadcasting
•   Commanding/announcing facility to any handset
•   User programmable 1/2/3 digit phone number
•   User programmable Group ID number 000-999
•   Loud and Selectable Ring tone
•   2.5W Audio out for external speaker application
•   Common mini USB adaptor/charger.
•   High Quality Electronic Circuit
•   Handset will work with mini USB adapter even if no battery.
•   One Year Warrantee

Technical information:

•   World Open ISM band ISM 900Mhz
•   User programmable phone ID number 1-999
•   User programmable Group ID code  000-999
•   Number of channels: 100, and 5 slot per channel
•   Frequency range: 905Mhz to 925Mhz
•   Duplex procedure: Shock Burst TDMA
•   Channel spacing: 200 kHz
•   Bit rate: 250 kbit/s
•   Modulation: Encrypted GMSK
•   RF Transmission Power:  50mW to 1000mW (automatic selection)
•   Voice coding: Own codec,  Shock Burst 100/S 8 kbit/s
•   Operating range  500m-3000m
•   Regulation Compliance : FCC Part 15, Part 68
•   3.7V, 1000mAh Li-Po Battery
•  10 hours Talk time, 10 days Standby
•   Dimension 105 x 45 x 15 mm, Weight: 60gm
•   Operating Temperature :  -20 ~ 70C
•   Humidity : 20 ~ 75%
•   thodukonics. com