Hikvision DS-PD451SMK-WE detects the smoke and filters the alarm for Hikvision AX PRO
The DS-PD451SMK-WE detector combines two forms of protection in a single device: photoelectric smoke detection and heat detection. It is a wireless, ceiling-mounted unit that communicates with the Hikvision AX PRO alarm control panel. When triggered, it alerts the system and occupants to the onset of a fire.
Dual detection: photoelectric smoke and heat
Fixed-threshold heat alarm (triggered above 64°C)
Rate-of-rise heat alarm (increase of more than 10°C per minute)
868 MHz wireless connection with a range of up to 1,000 meters from the hub in open space
AES-128 communication encryption
Up to 4-year battery life using two replaceable CR123A batteries
10-year sensor lifespan
Indoor ceiling installation
Available in black and white
Multiple enrollment methods: power-up, remote ID, QR code
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