We sell 200,000 units per year, saving 120,000 kWh of electricity, 48,000 kg of standard coal, and reducing carbon dioxide emissions by 119,640 kg. Be sustainable-oriented and choose our products that save electricity and reduce coal consumption. Your choice reduces pollution to the environment.
| Customer Reviews | 4.3 out of 5 stars 15,428 | 4.2 out of 5 stars 63 | 4.2 out of 5 stars 63 | 4.1 out of 5 stars 1,786 | 3.8 out of 5 stars 135 | 4.5 out of 5 stars 129 |
| Price | $39.99$39.99 | $47.99$47.99 | $42.39$42.39 | $47.99$47.99 | — | $34.39$34.39 |
| App control | No | No | No | Yes | No | No |
| Range | 1/2 mile | 1/2 mile | 1/2 mile | 1/2 mile | 1/2 mile | 1/2 mile |
| Channel | 4 | 4 | 4 | 4 | 4 | 7 |
| Tone | 4 | 38 | 30 | 27 | 4 | 7 |
| HI/LOW | HI/LOW | HI/LOW | HI/LOW | HI/LOW | HI/LOW | HI/LOW |
| Expandability | Up to 16 sensors per channel | Up to 16 sensors per channel | Up to 16 sensors per channel | Up to 16 sensors per channel | Up to 16 sensors per channel | Up to 7 sensors per receiver |
| Model Number | HS002C | HS006 | 2024-HS002C | HS002 W Pro 3 | MC004C | BT274 |