The Freewave GSM system uses the very latest wirefree technology to provide a system to suit the maximum number of applications with the emphasis on remote communications. No wires, No fuss, and a low instalation cost, Keyhole Security's Wireless Intruder Alarm System.                Name: Email: Contact No. : Products Access Control Intruder Alarms CCTV Wireless Systems Biometrics readers Fire Detection Fire Extinguishers Electrical Testing Safety Signage Safety Equipment Ironmongery Locks & Safes Grills & Shutters Secure Storage Key holding Alarm response Risk Assessments