GSM ALARM SPY £148 Comprises of a miniature automatic telephone dialer which utilises the GSM mobile phone network.Operates with any SIM card and 12v battery or mains supply.Can be connected to any alarm control panel or any internal or external intruder detectors (eg beams, pir, door switches)When an intruder is detected up to two numbers can be dialed and an emergency message is played to summon help.A built in microphone allows the site to listened into over the phone.The alarm spy can be dialed into from ANYWHERE in the world to listen into the site at any time.If fitted to vehicles or machinery the alarm spy can be tracked over the GSM network if stolen.
Ideal for isolated buildings, yards, stables, boats, trailers, plant etc
