Hikvision DS-PDSMK-S-WB Ax Pro Wireless Photoelectric Smoke Sensor Detector

The Hikvision DS-PDSMK-S-WB is a wireless photoelectric smoke detector for Hikvision AX PRO alarm systems. It gives early warning of a fire with a photoelectric sensing chamber and a built-in 85 dB sounder, while also alerting your AX PRO system and your phone so you are warned whether you are home or away. A sealed 10-year battery means a decade of protection with no recharging.

Key points
- Photoelectric smoke sensing for early fire warning
- Built-in sounder, 85 dB or more at 3 m
- Two-way 433 MHz wireless with AES-128 encryption
- Range up to 800 m in free space
- Sealed 10-year battery (non-replaceable CR17450)
- Ceiling mount; indoor use; red alarm LED