Low-Profile Wireless Running Wheel
Wireless sensor-based running wheel system for quantitative locomotor activity and circadian rhythm measurement in laboratory mice, compatible with standard ventilated cages.
| wheels_per_module | 16 wheels |
| modules_per_computer | 4 modules |
| power_source | 3 AAA batteries |
| cage_compatibility | standard ventilated mouse rack cages |
| sensor_type | sensor-based system for wheel revolution analysis |
| maintenance | nearly maintenance-free |
The Low-Profile Wireless Running Wheel is a sensor-based activity monitoring system designed for precise measurement of locomotor behavior and circadian rhythms in laboratory mice. The system integrates seamlessly into standard ventilated mouse rack cages while providing essential environmental enrichment for research subjects. Its wireless design eliminates the need for external connections, making it suitable for both freely moving animals and those that are instrumented or tethered.
Each module can simultaneously track up to 16 wheels, with four modules connecting to a single computer for large-scale studies. The system utilizes sensor-based wheel revolution analysis to provide quantitative data on running activity, enabling researchers to correlate exercise patterns with behavioral and physiological changes. The low-profile design and detachable wheel surface facilitate routine cage maintenance and cleaning protocols.
How It Works
The system employs sensor-based technology to detect and quantify wheel revolutions through electromagnetic or optical sensing mechanisms. When a mouse runs on the wheel, each revolution triggers the sensor, which wirelessly transmits rotation data to the monitoring module. The sensor system provides precise temporal resolution of running activity, capturing both the frequency and duration of exercise bouts.
Data from up to 16 wheels per module are processed and transmitted to computer-based analysis software, which can differentiate between individual cages and compile comprehensive activity profiles. The wireless transmission eliminates mechanical connections that could interfere with natural behavior or complicate cage management in ventilated rack systems.
Features & Benefits
wheels_per_module
- 16 wheels
modules_per_computer
- 4 modules
power_source
- 3 AAA batteries
cage_compatibility
- standard ventilated mouse rack cages
sensor_type
- sensor-based system for wheel revolution analysis
maintenance
- nearly maintenance-free
cleaning_feature
- wheel surface disconnects from plastic support base
Behavioral Construct
- locomotor activity
- voluntary exercise
- circadian rhythms
- spontaneous activity
- motor function
Automation Level
- semi-automated
Material
- Plastic
Species
- Mouse
Research Domain
- Aging Research
- Behavioral Pharmacology
- Learning and Memory
- Metabolic Research
- Motor Function
- Neuroscience
Weight
- 6.06 kg
Dimensions
- L: 65.0 mm
- W: 36.0 mm
- H: 27.0 mm
Comparison Guide
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Wheels per Module | 16 wheels per module | Entry-level systems often monitor fewer wheels per module | Enables efficient data collection from larger experimental groups without requiring multiple monitoring systems |
| Power Source | Battery-powered (3 AAA batteries) | Many systems require external power connections | Eliminates power cable management and maintains flexibility in cage rack positioning |
| Cage Integration | Compatible with standard ventilated mouse rack cages | Some systems require specialized cage configurations | Integrates with existing facility infrastructure without requiring cage system modifications |
| Maintenance Requirements | Nearly maintenance-free operation | Mechanical systems often require regular calibration and component replacement | Reduces operational overhead and minimizes experimental disruption during long-term studies |
| Cleaning Design | Detachable wheel surface from plastic support base | Fixed wheel assemblies complicate cleaning procedures | Facilitates rapid disinfection protocols between subjects and reduces cross-contamination risk |
This system offers high-capacity wireless monitoring with minimal maintenance requirements and standard cage compatibility. The battery-powered design and detachable components facilitate both large-scale studies and routine laboratory protocols.
Practical Tips
Perform manual wheel rotation tests before introducing animals to verify sensor detection accuracy.
Why: Ensures proper data collection from the start of experimental protocols.
Monitor battery levels regularly and replace batteries during cage change procedures to minimize animal handling.
Why: Prevents data loss during critical experimental periods and reduces experimental disruption.
Allow animals 3-7 days of baseline recording before experimental manipulation to establish individual activity patterns.
Why: Provides proper controls for detecting treatment-induced changes in locomotor behavior.
Verify wheel rotation moves freely without binding or resistance before each experimental session.
Why: Mechanical resistance can artificially reduce activity measurements and affect behavioral interpretation.
If wheel activity appears abnormally low, check sensor alignment and battery status before concluding behavioral changes.
Why: Technical issues can mimic experimental effects and lead to incorrect data interpretation.
Inspect wheel surface regularly for wear or damage that could injure animals during running.
Why: Maintains animal welfare standards and prevents artifacts from discomfort-related behavioral changes.
Coordinate data collection schedules with facility light cycles to capture complete circadian activity patterns.
Why: Ensures comprehensive assessment of both diurnal and nocturnal activity components.
Setup Guide
What’s in the Box
- Running wheel assembly
- Wireless sensor module
- AAA batteries (3 per unit)
- Mounting hardware (typical)
- User manual and software installation guide (typical)
- Data analysis software license (separate purchase)
Warranty
ConductScience provides standard one-year manufacturer warranty covering defects in materials and workmanship, with technical support for software installation and system configuration.
Compliance
What is the temporal resolution for detecting wheel revolutions?
The sensor-based system provides real-time detection of individual wheel revolutions. Consult product datasheet for specific sampling rates and data logging intervals.
How long do the batteries typically last during continuous monitoring?
Battery life depends on data transmission frequency and sensor activity. The system is designed for extended operation periods, but consult product specifications for typical operational duration with standard AAA batteries.
Can the system distinguish between different types of wheel activity?
The system counts wheel revolutions but does not differentiate between running speeds or movement patterns. Data analysis software may provide options for interpreting activity bout characteristics.
What cage dimensions are required for proper wheel installation?
The low-profile design fits standard ventilated mouse rack cages. Consult product datasheet for specific dimensional requirements and clearance specifications.
How is data transmitted from multiple wheels to the computer system?
Each module wirelessly transmits data from up to 16 wheels to the computer system. The specific transmission protocol and range specifications should be verified in the technical documentation.
What sterilization methods are compatible with the plastic construction?
The plastic construction typically accommodates standard laboratory sterilization methods including autoclaving and chemical disinfection. Verify specific temperature and chemical compatibility in the product specifications.
Can the system be used with tethered or instrumented animals?
Yes, the wireless design eliminates cable connections that could interfere with tethering systems or instrumentation leads, making it suitable for animals with implanted devices or physiological monitoring equipment.
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