Dahua Wireless Smoke Alarm DHI‑HY‑SA21A‑W2 – Battery‑Powered, Split‑Spectrum Photoelectric, 85 dB Output, 3‑Year Battery Life Hik Vision Snag-Free Boot Design – Prevents

Snag-Free Boot Design – Prevents pin damage during install and removal

8050 cable rated for 10GBASE-T

Availability: In StockWarranty: 3-Year Limited WarrantyBrand: 4CablingGTIN: 9358148008374

Hotels and hospitality environments

Dahua Wireless Smoke Alarm DHI‑HY‑SA21A‑W2 – Battery‑Powered, Split‑Spectrum Photoelectric, 85 dB Output, 3‑Year Battery Life Hik Vision Snag-Free Boot Design – PreventsThe Dahua DHIHYSA21AW2 Wireless Smoke Alarm is a highperformance, batterypowered smoke detection unit designed for residential and light commercial settings. It integrates advanced splitspectrum photoelectric sensing with low power consumption and wireless connectivity to deliver early smoke detection and fast alertingwithout needing mains wiring. Notifications can also be relayed through Dahuas DMSS app in real time for enhanced safety awareness.