DS-PDHT-E-WE AX PRO, Wireless heat detector, Hikvision

Hikvision DS-PDHT-E-WE is a wireless heat fire detector designed for use with the Hikvision AX PRO security system. It activates a fire alarm when the ambient temperature exceeds 57 °C, includes a built-in sounder, and supports interconnected audible alarm signalling.

Main features:

• Heat-based fire detection
• Alarm is activated when ambient temperature exceeds 57 °C
• Built-in sounder: at least 85 dB at 3 m
• Red alarm LED indicator
• Ambient temperature indication
• Signal strength indication
• Automatic detector self-health check
• Supports interconnected audible alarms between detectors
• 868 MHz two-way wireless communication
• AES-128 wireless communication encryption
• Wireless transmission range up to 1.6 km in open space
• Enrollment by power-up, remote ID, or QR code
• Standalone sensor battery life up to 10 years
• Wireless communication battery life up to 5 years
• Ceiling-mounted installation
• Dimensions: 120 mm diameter × 52.5 mm
• Weight: approximately 179.5 g
• Operating temperature: -10 °C to 50 °C
• Operating humidity: 5 to 90 percent

Notes:

• The detector responds to heat and does not detect smoke.
• The device is designed for ceiling mounting and indoor use.
• A compatible Hikvision AX PRO control panel is required for wireless functions.
• The actual wireless range depends on building structures, interference, and installation conditions.