Guardline 1/4 Mile Range Outdoor Motion Alert & Driveway Alarm | Guardline Security

Guardline 1/4 Mile Range Outdoor Motion Alert Set

$209.99 -24%
$159.99
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GUARDLINE 1/4 MILE WIRELESS OUTDOOR MOTION ALERT notifies you whenever motion is detected anywhere on your property! Detects motion from vehicles, people, or large animals.  

We're offering our most popular bundles at a discounted price with the opportunity to add even more extra sensors or receivers to your system (up to 16 sensors and unlimited receivers)! 

SUPER EASY TO INSTALL: Quick Start Guide has you operational in minutes! Set includes one sensor & one receiver. Expandable up to 16 sensors and unlimited receivers for complete coverage of your perimeter. Over 30 chimes to choose from. Match different chimes with different sensors around your property to differentiate where motion is being detected. LOUD & adjustable volume. 

EXTREMELY DEPENDABLE: Two years of testing went into developing a reliable motion detector that will dependably alert you to motion around your property. Tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow. Minimal false alarms. 

REALISTIC & RELIABLE RANGE: 1/4 mile long range has been tested in real world settings with trees, buildings, walls, and vehicles in order to make true and realistic wireless range claims (extra heavy interference such as thick walls, metal siding, tall hills, and many trees will diminish the wireless range.)

AWESOME SUPPORT: Guardline Security is a Seattle-based small business that has been selling outdoor motion alerts since 1999. We’re passionate guys who put many years into developing quality motion alerts we can really stand behind. We offer reliable expertise and after-sale support because we genuinely care about your positive experience.

  • Sensor Type: Passive Infrared (picks up heat movement).
  • Sensor Range: Sensor detection up to 40 ft.
  • Sensor to Receiver Range: Maximum 1/4 Mile
  • Zones: Program up to 4 different zones; allows you to distinguish which sensor was triggered and prevent interference. Supports 4 sensors on each zone.
  • Tones: 30 different tones and adjustable LOUD volume.
  • Lights: Flashing number for each zone and low battery lights.
  • Weather: Operating temperature range: -4 degrees to 140 degrees F. Sensors are weatherproof and include a hood for further protection against the elements.
  • Mounting: Sensor can mount to posts, walls, fences, and trees with included mounting hardware. Receiver sits on countertop.
  • Expandability: Can support up to 16 sensors and unlimited receivers in one system. Place different receivers throughout your home.
  • Frequency: 902.25-906.75 MHz.
  • Field of vision of the sensor: 9 to 12 degree viewing radius, up to 40 ft. distance.
  • Relay: Has powered 12 volt relay.
  • Warranty: Two-year warranty and technical support.
  • Power: Sensor 4 AA batteries; Receiver 12V adapter or 4 AAA batteries (receiver batteries are backup only). Has a power-saving mode, which makes sensor-only sensitive in low lighting.
  • Dimensions: Sensor (with shield) 3.25" x 5.5" x 4". Receiver 5.5" x 5.5" x 4".
  • Includes: 1 sensor, 1 receiver, 1 12V AC adapter, 1 sun shield, mounting hardware.

Super easy to set up. Quick Start Guide has you operational in minutes. Our knowledgeable Seattle based tech support is here to help you every step of the way.

1/4 mile range for larger properties. Fully expandable so you can cover multiple areas of your property and be notified in several places around your home.



Customer Reviews

Based on 257 reviews
5 Star
75% 
192
4 Star
13% 
33
3 Star
4% 
11
2 Star
4% 
9
1 Star
4% 
12
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  • Reviews (257)
  • Questions (14)

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BG
08/16/2018
Billy G.
United States

Not sure yet

we are struggling,seems to work about 70% of the time. we are experimenting right now.

KC
08/12/2018
Ken C.
United States

Satisfied

Works well on my farm. Like the different sounds that tells me the area it picks up. Also batteries are working a lot longer than i thought.

EB
08/10/2018
Edward B.
United States

Can't hear

It works fine however the alarm is not very loud. I cannot hear it unless I'm in the room where the receiver is. Is there a auxiliary receiver?

A Guardline Security Customer
TC
08/07/2018
Tim C.
United States

Works Great through the woods

I live on a steep hill in a wooded area with a long winding driveway. I installed this about 1/3 up the drive. I was not sure this would work because of the length of the drive and the elevation change. It works perfectly and I would buy more if I had another driveway.

RB
08/06/2018
Ray B.
United States

Great driveway alarm

Put 1 in the house and one in the shop, it always alerts me when anyone drives in front gate. No false alarms. Very happy with performance.

Q: Looking at the 1/4 mile unit for my in-laws. They live in W NC. The driveway is up a gentle 15-20 degree slope with many trees on both sides of the road. How will the unit work with multiple sensors? Biggest concern would be the one at the bottom of the driveway as there are two 90 degree turns prior to getting to the main county road.
Answers (1)
A: Hi Mark, if your distance between sensor and receiver is under 1/4 mile, then this unit would be great for this because it has a stronger signal that allows it to fight through interference such as the hill and trees. Just remember, as you introduce more interference, your effective range will diminish little by little. Take care!
Q: Some of the pictures, of the sensor, have a shield on the top and some don't. Does the sensor unit come with this protective shield?
Answers (1)
A: The sensor comes with the sun shield bot both the 500 ft, and the 1/4 mile version.
Q: Can the sensor be mounted on a metal pole/pipe without any interference?
Answers (1)
A: We recommend not mounting on metal surfaces because they cause a great deal of interference with the sensor's signal. You can try it in the location. but if it does not work, the metal interference is most likely why.
Q: Will the wireless waves from the camera to the monitor be blocked by trees and hills?
Answers (1)
A: They will not be entirely blocked, but solid objects do degrade the signal strength. Basically, the system has a maximum range, and solid objects will make that range smaller. Certain items such as metal and stucco cause much more trouble that wood or drywall.
Q: Can external devices be activated when motion is detected? For example, could it turn on an external floodlight or alarm that has its own power source? Thanks
Answers (1)
A: The GL5000's receiver has a set of wet contacts (12 volt) and a set of dry contacts. The wet contact only activates for a brief moment though, while the dry contact activates a device with its own power source.

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