How Security Alarm Works?
A Basic Home Security System consist of the key components as follows:
1. Detectors or Sensors
2. Control Panel
3. Key Pad
4. Strobe Lights and Siren
Home Security is SIMPLE!
Security alarm work in a "close circuit" monitoring mode, whenever any of the detectors / sensors "opened", the circuit and control panel will trigger the alarm and send notification signal to the Remote Monitoring Center.
A simple illustration of the security alarm:
What are the basic specification for a home security alarm?
1. minimum 4 individual programmable zones (depending how many access points that need to be monitored, can be up to more than hundred zones if for one block of office)
2. 500 storage of event logs - recording all the status of security progressively, for instance when the alarm being Armed, disarmed, which zone trigger, which access PIN, with the date and time)
3. Compatible with Center Monitoring System integration
4. Built in remote control via telephone dial in
5. reporting alarm thru phone by tone signal
6. backup battery able to sustain for 24 hours power failure
7. EPROM memory can retain memory during total power failure
What are the value adding feature available for home security alarm?
1. built in or additional module capable for internet access control and monitoring
2. user friendly key pad, owner do not need to refer to user manual for common usage
3. key pad able to display event logs, not relying on service provider to download from control panel
4. GSM system expandable module, allowing sms alert and remote control
5. can integrate with other smart home system
6. can integrate with auto gate system
Which alarm system to choose?
1. The system provider
- has good track record and past project reference
- good record on after sales service, technical support, reliable and accountable
- minimum one year product warranty against manufacturer's and installation defects
- has been many years in the market but not just a hit and run kind of brand or installer
- technically know how, not cutting corners on the quality of material used (cable, termination etc)
2. The Brand and Model (Security Alarm System)
- Upgrade-able security system - can add additional value adding module
- meet all the above basic specifications
What other important thing to be taken note?
- Yearly / half yearly Maintenance is recommended
- The sensors, the back up battery, the siren and strobe lights, the communication need to be checked to make sure it is working.
Some reliable brands recommended:
- NESS M1 Navigator
- NESS Navigator
- SecoLink PAS 808
For more information on the recommended product, please PM me.
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ReplyDelete>Odessa Hanton
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