A: Our devices primarily use WiFi (2.4GHz, IEEE 802.11 b/g/n) and RF interconnection protocols at 433/868 MHz, compatible with European market requirements.

A: Our alarms feature flame-retardant housings, conformal coatings (three-proofing) on PCBA, metal mesh for insect resistance, and interference shielding to ensure stable performance in challenging environments.

A: We offer alarms with 3-year and 10-year battery life options, ensuring long-term reliability and reducing maintenance frequency.

A: We minimize false alarms by employing dual-optical-path technology (two transmitters and one receiver) in our photoelectric sensors. This technology detects smoke particles from multiple angles, accurately measures particle density, and differentiates genuine smoke from environmental interference. Combined with our built-in smart algorithms, anti-interference shielding, and precise calibration, our smoke alarms reliably detect real threats while significantly reducing false alarms.