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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£30.00
12V 1.2Ah Replacement Battery for PRO+ GSM Auto-Dialer
£11.00
15m 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...
£45.00
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...
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...
£60.00
£18.00
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...
£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...
£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...
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...
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...
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...
£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...
£43.20
Receive mains fail by SMS if mains is off for a preset time period. Mains restore also sent by SMS.
£46.80
High-gain external GSM(4G) antenna with strong magnetic base & low-loss 3m cable.
£45.60
Custom pre-recorded audio message as required (per input) for any given application. Note: Add '1 to cart' per input recording required.
