Compatible Brand: Guardline

Smart Home Protocol: Infrared

Smart Home Compatibility: N/A

Surveillance Technology: Infrared

Location: Outdoor Only

Maximum Resolution: N/A

Storage Capacity: N/A

Power: 4 x AA Batteries (per sensor)

Operating Sound Rating: Audible Alert Only

Unit Quantity: 1

Unit Type: Unit

Power Source: Battery Powered

Item Weight: 1.8 Pounds

UPC: 753677310827

Year Manufactured: Yes

Features: Outdoor/Weatherproof

Color Mode: Black / Tan

Color: Black

Brand: Guardline

Type: Door Alarm

Model: Wireless Alert

Connectivity: Wireless

MPN: 4331030700

Guardline Wireless Driveway Alarm - GL5000 - 500ft Range - 3 Sensors - Brown (SC21)


Item is New in Open Box. Has been removed from original packaging and handled for inspection - Please anticipate signs of handling. Outer packaging may have cosmetic imperfections/damage - does not affect the item itself. Product may not ship in original packaging. Includes all items seen in pictures ONLY.



  • 3 motion sensors with 500-foot wireless range per sensor
  • 1 receiver with customizable alert options
  • Detects motion and heat day or night
  • Runs on 915 MHz frequency
  • Weatherproof design for outdoor use

Compatibility & Fitment:

  • Compatible only with Guardline systems using 915 MHz frequency




Letters and Numbers in ( ) is the items location and is for our reference ONLY.

Frequently Bought Together

Total price$139.98