Alarms and Security Systems Pretoria Midrand Johannesburg Gauteng

Alarms and Security Since 1992 Business Hours (Std ZA Time GMT +2)
Monday - Thursday 08:30 - 16:30
Fridays 08:00 - 14:00

Closed on weekends and public holidays
223 Tulip Road
Mnandi, Centurion

GPS: S25° 53' 01.0" E28° 04' 26.9"

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Security and CCTV Systems
Tel: 012 668 1184
Cell: 082 456 4700

Jamming Detection
| Anti-Jamming Device |

Wireless Alarm System Signal Jamming Detection Unit

Wireless Alarm Jamming become a problem as burglars are now starting to jam Wireless Alarm systems of the 433MHz freq. before a burglary take place. this ensure that the wireless detectors does not function correctly or the alarm panel does not  get the correct information. No alarm signal will then be generated when a detector picks up movement. We offer this device in the 403MHz or 433MHz freq.

Alarman can now supply this unique unit that must be connected to the alarm panel on a wired zone input or directly onto the Reaction Company Radio. The moment a radio signal is detected on the alarm frequency for a programmed time, normally longer than the average remote control activation duration, it will create an alarm condition.

This unit can be connected to any Hybrid Alarm System with Hard Wired Inputs and Wireless Inputs. If no inputs are available then it can be connected directly on the Armed Reaction Company Radio on an dedicated input to alert the Reaction unit of a possible intrution. If a GSM Unit is connected, it will also SMS the owner with a Possible Signal Jamming Notification