Fanvil KT10 is a compact, battery‑free wireless emergency button, 433MHz radio frequency, waterproof, 100,000 presses.

Fanvil KT10 is a compact, battery‑free wireless emergency button that uses kinetic energy harvesting technology, making it highly reliable for healthcare, elder care, and safety environments. It communicates via 433MHz radio frequency, is waterproof, and can last for over 100,000 presses. 📱 Key Features •Power Supply: Self‑powered (no battery required) thanks to micro‑energy harvesting technology. •Design: Rebound‑type button, extremely compact and lightweight. •Durability: ABS material, waterproof and dustproof (IP65). •Compatibility: Works with Fanvil Y501/Y501‑Y series, X305 Big Button IP Phone, and i506W/i507W indoor stations. •Wireless Specs: -Frequency: 433MHz -Modulation: FSK -Protocol: Ebelong 1.1 •Operating Life: ≥100,000 presses. •Range: Outdoors: up to 80 m Indoors: up to 25 m •Temperature Range: –20°C to +55°C.