Wisualarm 10-Year Battery Smoke Alarm with Wireless Interconnect
£21.15 (inc VAT: £25.38)
Summary
The DHI-HY-SA30A-R8-B is a wireless interconnected smoke alarm designed to provide continuous monitoring of smoke concentration. Utilizing advanced split-spectrum sensor technology and a high-volume buzzer, the device ensures rapid response and high sensitivity with stable performance and minimal false alarms. When smoke concentration reaches a critical level, it emits visual and audible alarms, alerting users to take immediate action. Furthermore, the alarm signal is transmitted across all interconnected devices, ensuring a unified alert system.
This smoke alarm is ideal for residential settings, including villas, apartments, and dormitories, and is suitable for various rooms such as reading rooms, living rooms, bedrooms, and hallways.
Features
- Test and silence features in one button
- Low quiescent current consumption
- Surface-mount device (SMD) circuit board design
- Low battery warning signal
- Built-in battery for easy installation
- Infrared remote control silencing
Specifications
- Working Principle : Photoelectric
- Alarm Type : Smoke alarm, fault alarm, low battery warning
- Alarm Volume : 85dB (A) at 3 m (9.84 ft)
- Alarm Mode : Visual and audible alarm
- Silencing Function : Yes
- Silence Duration : 12 min
- Infrared Silence : Yes
- Pre-Set Alarm Value : 0.2dB/m-0.3dB/m
- Indicator Light : Alarm, fault and operation indicator
- Operating Frequency : 868 MHz
- Radio Signal Range : Up to 1000 m (3280.84 ft) in open air
- Maximum Number of Interconnected Units : 24pcs
- Coverage Area : 20 m²–40 m² when height is less than 8 m (3.28 ft)
- Battery Life : 10 years
- Power Source : 3V CR123A lithium battery (non-replaceable)
- Operating Current : Monitoring current: ≤ 15uA (avg.), Alarm current: ≤ 25mA (avg.)
- Operating Environment : Indoor
- Operating Temperature : -10°C to +55°C (+14°F to +131°F)
- Operating Humidity : ≤ 95% RH (non condensing)
- Color : White
- Casing : PC+ABS
- Dimensions : φ98 mm × H43.1 mm (φ3.85″ × H1.70″)
- Weight : 138 g (0.30 lb)
- Installation : Ceiling Mount
- Certifications : TÜV and CE listed
- Compliance Standard : EN 14604:2005+AC:2008
Downloads
- Datasheet (Adobe PDF)
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