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...
View Product
£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 for approximately 8 hours. Receive mains fail by SMS if mains is off for a preset time period with a restore when...
£46.80
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
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.
![Battery back up incl. Mains Fail & Restore Notifications by SMS [BBU]](http://controlfreqgsm.com/cdn/shop/files/Screenshot-2024-03-06T085933.557_large.png?v=1709716704)
