Perimeter

=== Alarm circuit ===
https://www.sweharris.org/post/2023-06-13-digital_safe_3/ , https://github.com/sweharris/esp8266-timer-safe time delay safe opening with esp8266. See his perl scripts under links and mqtt integration. 
http://www.superhouse.tv/episode/13-connecting-security-sensors-to-arduino, https://www.youtube.com/watch?v=NfPDpwtPi6g Connection of resistors and relays and reading such with A/D converter of Microcontroller, Arduino. 
https://github.com/SuperHouse/SecuritySensor4ToMQTT/blob/master/SecuritySensor4ToMQTT.ino Github code from superhouse.tv. Interfaces with ESP8266 wifi module. Forum at http://forum.freetronics.com/viewforum.php?f=30
=== Inside jobs ===
Owner must receive a text, SMS on his cellphone upon deactivation of alarm. The employee of the business makes duplicate keys and knows where the alarm panel is. He enters ther premise after hours triggering the outdoor PIR and opens the door with his duplicate key. The alarm company arrives, but cannot find any forced entry and departs. The employee then deactivates alarm. Insist on a networked connected, cellphone alarm system that informs you the owner via SMS, whatsapp etc. that your alarm has been switched off. GSM jamming is detected with http://www.roundsolutions.com/(GpsAndGprs), the modem pulls in a relay which is connected to the ADSL line. 
Install Ultrasonic sensor adjacent to alarm keypad panel.
An RFID tag in addition to keypad typing for deactivation.
=== bypassing ===
http://web.archive.org/web/20100317174011/http://www.zoklet.net/bbs/showthread.php?t=39179 Zoklet burglar alarm
=== hackaday ===
http://www.instructables.com/id/Arduino-based-Burglar-and-Fire-Alarm-System/ , https://github.com/mykh/Burglar-and-Fire-Alarm-System-Arduino
http://hackaday.com/2014/09/02/arduino-powered-alarm-system-has-all-the-bells-and-whistles/
http://emoncms.org/ , http://openenergymonitor.org/emon/
http://www.smsalert.co.za
=== Links ===
http://www.esphome.io
* http://www.spectrumcom.co.za/accessories.php security cable glue
* Elektor magazine 2004 jan. burglar alarm circuit. 
* http://www.tradekorea.com/product/detail/P495782/HIGH-ACCURATE-SOUND-TRACKING-SYSTEM.html detects sound of fire in 75m radius and any other abnormal sounds such as kidnapping, glass breaking. 
* http://www.goodreads.com/book/show/923991.Techniques_Of_Burglar_Alarm_Bypassing
* http://www.goodreads.com/book/show/1862728.Techniques_of_Safecracking
* http://www.abebooks.com/products/isbn/9780984284436?cm_sp=rec-_-bdp-_-plp Defeating Burglar Alarms: How They Work, and How Burglars Bypass Them
* http://www.amazon.com/Electronic-Alarm-Projects-Home-Constructor/dp/0408002697 110 Electronic Alarm Projects for the Home Constructor
* Infrared leds
BurglarBars
Category:Burglar alarm
Category:Perimeter control
Category:Energy logging
Category:Home automation
Category:Electronics
Category:Github
Category:Elektor electronics
Category:Infrared
=== car alarm ===
moved Vehicle security
* Burglar alarm , BurglarBars,AtmelMicro, Encryption
* Vehicle traffic , Armored cars , , http://sasecurity.wikia.com/wiki/Category:Microcontroller
* Security card Correct method for identification using security cards and how RFID is cards are disabled by placing it in a microwave oven for ten seconds.
, EblockWatch1
* FaradayCage , InfraRedLeds, IrrigationAutomation 
* TrackerDogs, TwistedPair
* WindowsAutomation
* https://sasecurity.wikia.com/wiki/Category:Home_automation category home automation
* CompHomeAutomation , Radar , DcDcConverters 
* EmbeddedPc latte panda, udoo, up board x86 Win10 SBC ($89) 
* RfActivation, RS485, CAN bus
* Infrared tripwire , Repair pc power supply
* AtmelMicro
* UnderGroundBunker ,
* Bitcoin , 
* BoMarc Reverse engineering or circuits , email
http://darkwebnews.com/security-guide/monitoring-antenna/ "..
One researcher was able to use a wireless signal sent by a smart meter from up to 300 meters away (900 feet) to find out which house it was coming from and what the current power consumption was in plain text. She was then able to use this information to determine when people were and were not home based on average spikes in consumption since the meters pulse every 30 seconds. .." Burglars could use tech to determine if person is at home or not.
== Securing perimeter ==
https://www.youtube.com/watch?v=-GNkobAxao0 uwb positioning (10cm) In this video, I'll demonstrate my experience of attempting to create a Real-Time Location System using the Decawave DW-1000 Ultra-Wideband transceiver./Makerfabs/Makerfab. Or use NodeMCU-BU01. The DW1000 chip will work with an Arduino or any other microprocessor with an SPI interface. The advantage of using the ESP32 is to take advantage of the built-in WiFi for transmitting data from the tag to a server.
* Video security incidents this section moved to video security incidents. 
* vehicle security
* Securing Perimeter , Perimeter hedge
* Glass breakage, FiberWireIntrusionMesh
* BurglarBars are jacked open with a 20 ton car jackk.
* ConfiguringAlarmSystem 
* AutomaticGateOpeners Gate openers are not designed to prevent forced opening, for this a Z-axis,stepper motor combination is used. 
* SecureSafeInRoom Measures for triggering automatic alert if under duress. 
* BurnPrevention, PreventComputerTheft , LockInsidePipe
* Gimbal#Pyrotechnics ismartalarm hacking of wireless alarms is to easy. 
* ConfiguringAlarmSystem
Category:Burglar alarm