10-year Wireless Interconnected Sealed Battery Smoke Alarm

Name: 10-year Wireless Interconnected Sealed Battery Smoke Alarm
Brand: Dahua Wisualarm
SKU: DHI-HY-SA40A-R8
Price: 24.00 GBP
Availability: InStock

10-year Wireless Interconnected Sealed Battery Smoke Alarm

£24.00 GBP

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This 10-year sealed-battery smoke alarm features split-spectrum sensing to reduce false alarms, with one-button testing/silencing and infrared remote silencing. It delivers an alarm output of over 85 dB at 3 m and supports wireless interconnection of up to 24 devices via 868 MHz. Designed for long-term, reliable operation with low power consumption and an SMD circuit board, it complies with EN 14604:2005 and AS 3786:2014 standards.

SKU:DHI-HY-SA40A-R8

Product features

· Split-spectrum sensor technology
· Test and silence features in one single button, silenced by a working infrared remote controller
· Loud sound output over 85 dB(A) at 3 meters
· Low quiescent current consumption
· Surface-mount device (SMD) circuit board design
· Low battery warning signal
· Sealed lithium battery, easy installation
· Wireless interconnected with maximum of 24 devices

Functions

• Dual-spectrum sensor technology
• One-button test/silence; IR remote silencing supported
• Alarm ≥85 dB(A) at 3 m
• Ultra-low quiescent current
• SMD circuit board design
• Low battery warning
• Easy installation
• Wireless interconnect up to 24 devices

Service

5-YEAR WORRY-FREE Warranty

Technical Specifications

• Working Principle Photoelectric smoke detection
• Alarm Volume 85 dB(A) at 3 m
• Silence 9-min silence, IR remote supported
• Battery Life 10 years (3V CR123A, non-replaceable)
• Wireless Range Up to 1000 m (868MHz) / 500 m (925MHz)
• Interconnect Up to 24 devices
• Coverage 20–40 m² (ceiling height < 8 m)
• Weight 110 g (0.24 lb)
• Certifications CE, UKCA, RCM, PSTI, ActivFire