GS2 Specs

GS2 Wheel

The GS2 Wheel is a completely self-contained unit consisting of a circuit board, battery, receiver, electric motor, and braking band. The GS2 Wheel comes fully assembled with its own caster.

Operation
The GS2 Wheel contains a digital circuitry board, which receives coded radio frequency (RF) signals from and embedded antenna. The GS2 Wheel translates the coded signal and, depending on the specific signal received, triggers a motor inside the wheel to either engage or disengage the internal braking band.

Form Factor
Standard-size wheel with replaceable non-marring anti-static rubber tread, sealed precision ball bearings, and standard caster

Dimensions
5" diameter x 1 1/4" width

Power Source
One replaceable CR123A, 3-volt lithium battery

Microprocessor
Digital programmable CMOS (low power consumption) micro-processor

Electronics Housing (Hubs)
High-tensile strength reinforced plastic with glass strands for extra strength and durability; dual O-rings provide watertight seal

Battery Life
Approximately 4,000 cycles (one lock & one unlock)

Central Transmitter

The CentralTransmitter contains a microprocessor that generates and transmits a digitally-encoded signal that travels through a cable embedded in the ground along the designated perimeter.

Form Factor
High-strength steel enclosure protected by key lock

Dimensions
12 1/2" high x 10 1/2" wide x 4 1/2" deep

Power Source
12-volt 110/220 Alternating Current transformer; UL/CSA/CE Certified

Microprocessor
Digital circuitry, factory-programmed and compliant with international regulations

Signal Output
Below 9 KHZ and complies with FCC Part 15

CartKey

Handheld wireless device used to either unlock or lock GS2 Wheels. The CartKey sends a digital signal to the GS2 Wheel that automatically unlocks or locks the wheel.

Form Factor
Water-tight, high-strength plastic with shock-resistant rubber boot; touch pad features two individual sealed dome switches labeled "Lock" and "Unlock"

Dimensions
6 1/4" high x 3 1/2" wide x 1 1/4" deep

Power Source
Field-serviceable CR123A, 3-volt, lithium battery identical to the one installed in the GS2 Wheel

Signal Output
Below 9KHZ (VLF) and complies with FCC Part 15

Signal Range
4' maximum range; optimal signal range: 18" - 48"; wireless signal range enables point-and-click unlocking

Perimeter Antenna

Double-insulated cable embedded in precision saw cut carries the signal from the transmitter around the designated perimeter

Cable
14-gauge (AWG), double-insulated wire

Dimensions
Outside diameter: 1/4"

Anti-Tilt Bar

Heavy-duty steel fender welded to rear wheel horn prevents cart from being tilted back.

Operation
If cart is tipped back, the Anti-Tilt Bar snags on the ground, prohibiting further movement.