| 4.45" L x 2.4" W x 4" H | 4.45"L x 2.4" W x 4" H | 4.4" x 2.4" x 4" | 4.4" L x 2.4" W x 4" H |
| 2 | 2 | 2 | 2 |
| 525 nm | 635 nm | 635 nm | 635 nm |
| 3-year | 3-year | 3 years | 3 years |
| 1.2 lbs (0.54 kg) | 1.2 lbs (0.54 kg) | 1.1 lbs | 1.17 lbs (0.5 kg) |
| Vertical, horizontal, up, down, right, left | Vertical, horizontal, up, down, right, left | Up, down, forward, right, and left | Vertical and horizontal |
| ±3 15/16 inch (±0.2 mm) | ±3 15/16 inch (±0.2 mm) | ± 0.2 m | ±0.2 mm |
| ±3 15/16 inch (±0.2 mm) | ±3 15/16 inch (±0.2 mm) | ± 0.2 m | ±0.2 mm |
| 2 | 2 | - | 2 |
| 4 | 4 | 5 | N/A |
| ±3 15/16 inch (±0.2 mm) | ±3 15/16 inch (±0.2 mm) | ± 0.2 m | N/A |
| Up to 262 feet (80 m) | Up to 262 feet (80 m) | - | Up to 260 feet |
| ±4 degrees | ±4 degrees | ± 4° | ±4 degrees |
| ±3 15/16 inch (±0.2 mm) | ±3 15/16 inch (±0.2 mm) | ± 0.2 m | ±0.2 mm |
| Up to 115 feet (35 m) | Up to 82 feet (25 m) | up to 30 m | Up to 115 feet |
| N/A | N/A | - | N/A |
| 14 to 122 °F (-10 to 50 °C ) | 14 to 122°F (-10 to 50°C) | -10 to 50°C (14 to 122°F) | 14 to 122 °F (-10 to 50 °C) |
| Up to 28 hours | Up to 44 hours | up to 37 hrs | Up to 44 hours |
| Li-ion rechargeable | Li-ion rechargeable | 3 AA 1.5 V | Li-Ion rechargeable (or AA 3 x 1.5 V) |
| -13 to 158 °F (-25 to 70 °C) | -13 to 158°F (-25 to 70°C) | -25 to 70°C (-13 to 158°F) | -13 to 158 °F (-25 to 70 °C) |
| Yes | Yes | - | N/A |
| Yes | Yes | - | N/A |
| N/A | N/A | - | N/A |
| Yes | Yes | Yes | N/A |
| N/A | N/A | - | Yes |
| Yes | Yes | - | N/A |
| Yes | Yes | Yes | N/A |
| Yes | Yes | Yes | Yes |
| N/A | N/A | - | Yes |
| N/A | N/A | - | N/A |
| Yes | Yes | Yes | N/A |
| N/A | N/A | - | N/A |
| N/A | N/A | - | N/A |
| Yes | Yes | - | Yes |
| Yes | Yes | Yes | N/A |
| Yes | Yes | - | N/A |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | N/A |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
| IP54 dustproof and water spray resistant | IP54 dustproof and water spray resistant | IP 54 | IP54 dustproof and water spray resistant |
| N/A | N/A | - | N/A |
| Yes | Yes | Yes | Yes |
| 1/4 x 20 | 1/4 x 20 | 1/4" | 5/8 x 11 or 1/4 x 20 |