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What are the different types of detection systems available and what are the pros and cons?
Passive Infrared
- Pros (advantages)
- Detects moving people and vehicles
- Sensor does not have to be next to the driveway (can be set back)
- Lower Cost
- Lowest Current Draw (best battery life)
- Cons (disadvantages)
- Will sometimes detect animals such as deer
- Can be affected (rarely) by light reflections / intense light
Metal Detection Probes
- Pros (advantages)
- Probe magnetic sensor can be buried – non visible
- Will not detect animals
- Reliable sensing of metal objects – rare false alarms
- Cons (disadvantages)
- Will not detect people (walking or running)
- Higher Cost
Rubber Air Hose
- Pros (advantages)
- Only detects moving heavy objects (vehicles)
- Will not detect animals
- No false alarms
- Cons (disadvantages)
- Will not detect people (walking or running)
- Does not work if frozen ice or snow on ground
- Hose wears out over time
What are the different types of alerting systems available and what are the pros and cons?
Wired
- Pros
- Reliable
- No batteries to change
- Cons
Wireless
- Pros
- Line-of-sight range can be up to 4 miles, depending on system
- Easy to install
- Less expensive for longer distances
- Cons
- Trees, hills and buildings will cut down the rated wireless transmission distance
- Frequent battery changes
How many entrances can I cover?
You can cover more than one area / entrance using multiple sensor transmitters reporting to just one receiver (or multiple if you wish).
Can I use different detection methods for different entrances?
Yes, this can be done using different sensor transmitters.
Can I attach external sirens, lights, buzzers, etc.?
Yes, most driveway alarm systems have a relay output for hooking up such devices; see our accessories page for what options are available.
Can I have more than one receiver reporting the same alarm?
Yes, you may purchase additional receivers and install them where you need, they will each report the same alarm.
Can I have a portable receiver or pager?
Yes, the Dakota systems have an optional pager that works up to 3000’
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