The Ness 4G GSM Dialler provides a full time 4G GSM pathway for alarm diallers to communicate in the absence of a land line. Ideal for “Naked phone line” households, remote locations and anywhere you need easy and reliable dialler monitoring via GSM.This unit provides support for any Dialler that reports to any Central Monitoring Station (without a need to any special control room receiver) or can dial an alarm event to a personal number, in the same fashion as it would if a land line was available.This model is supplied without a SIM card and can be connected to a GSM provider of your choice.Also includes a back up battery to allow operation in the event of mains power failure.No programming of GSM Dialler required, just plug in and installation complete.Supplied with plug pack power supply and 4G GSM Antenna.SPECIFICATIONS4G GSMSIM CARDRequires a 4G compatible GSM SIM card (Not supplied) Alarm Panel compatibilityCompatible with all most alarm diallers in Contact ID, DTMF and Voice formats,Operation Voltage 12VDC (Plug Pack Supplied)Battery Backup Internal rechargeable Battery (Included)Battery Backup Time max. 48 HoursPower Consumption 25mA (Standby), 300mA (Communicating)Antenna 3dB whip with magnetic base and 2.9m Cable lengthDimensions 175 x 115 x 35 mmWeight 200gOperation Temperature0°C to +50°C Model: 106-249