Shop Options for Control Freq GSM Systems at Control Freq

10m SMA GSM antenna extension cable compatible with ULTRA GSM antenna. The ULTRA GSM antenna can have an extension cable length up to 70m without negatively...

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10m extension cable for 'Ultra Directional'

£30.00

12V 1.2Ah Replacement Battery for PRO+ GSM Auto-Dialer

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12V 1.2Ah Replacement Battery for PRO+ GSM Auto-Dialer

£11.00

15VDC 1Amp power supply designed to be plugged into a wall socket. Plug in to UK wall socket 1.5m cable/span> 2 year warranty 15VDC 1A...

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15VDC 1A - Plug-in PSU

£11.00

20m SMA GSM antenna extension cable compatible with ULTRA GSM antenna. The ULTRA GSM antenna can have an extension cable length up to 70m without negatively...

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20m extension cable for 'Ultra Directional'

£46.80

Record a voice message into our PRO and PRO+ range GSM auto-diallers. This audio message is played when the alarm call is answered allowing multiple messages to...

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Audio Record Headset for CFQ Pro GSM diallers

£22.80

Battery Back Up specifically for PRO GSM auto-dialler Keeps unit running in case of power failure All functions of auto-dialler operate while on battery Switches over to battery...

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Battery Back Up for PRO GSM Auto-Dialler

£33.00

Battery Back Up specifically for PRO+ range of Control Freq GSM auto-diallers Keeps auto-dialler running in case of power failure SMS alerts to phone for power loss...

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Battery Back Up for PRO+ GSM Auto-Dialler Range

£33.00

15VDC 1A hardwire power supply suitable for GSM intercoms, auto-diallers and GSM access control systems. Easy to install with mains lead with UK plug and...

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DIN-RAIL 15VDC 1A PSU

£11.00

Extended (600mm 3-piece design - with 5m low-loss RG59 cable. High gain for improved signal. High gain means more sensitivity to pick up better signal...

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GSM Antenna - 3-piece Magnetic 4-5dbi (hi-gain)

£70.80

GSM antenna for most GSM intercom and alarm diallers. Anti-vandal construction and threaded bolt through mounting suitable for metal enclosures and barrier casings. Increase the...

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GSM Antenna - Anti-Vandal bolt-through mount

£30.00

Extended GSM antenna for improved signal. Slim and discreet blade design with sticky back mounting. *Not suitable to stick onto metal surfaces. Increase reliability of mobile...

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GSM Antenna - Blade adhesive stick-on mount

£25.20

Anti-vandal 4G LTE GSM antenna with excellent gain for improved signal. High gain means more sensitivity to pick up better signal strength. It has an M16 threaded...

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GSM Antenna - M16 fixing for enclosure mount

£43.20

GSM antenna with high gain for improved signal. High gain means more sensitivity to pick up better signal strength. It has a magnetic base for easy...

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GSM Antenna - Magnetic mount 2-3dbi

£45.60

Yagi directional wall bracket mount antenna that can be swivel adjusted to pick up the best signal nearby. It operates on quad band GSM/GPRS frequencies....

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Wall/Post Mount GSM Antenna - Ultra Directional

£112.80

Handy accessories & options for Control Freq GSM products & GSM accessories for 3rd party products such as GSM antennas.