Wisu Alarm Optical Smoke Detector With 10 Year Battery Life

Product ID WA-HY-SA20A

Price: £19.99 (£23.99 Inc. VAT)

• Split-spectrum Chamber: Fewer false alarms based on split-spectrum sensing technology
• 85 dB(A) Sound Output: Large sound output to alert your family.
• Long-life Battery: 10 year life span on built-in lithium battery
• Easy-using Button: Single button for alarm testing and silencing
• Apparent Indicator: Two-colour LED status indicator
• Insect Proof Design: Protection against insect intrusion
• Remote Silence: Silence false alarms with most IR remotes

TECHNICAL SPECIFICATION:
Model Number	WA-HY-SA20A
Collection Type	Smoke
Sampling Period	9 s
Sensor Type	Photoelectric
ALARMS
Alarm Type	Smoke alarm, fault alarm, low battery warning
Alarm Volume	85dB (A) at 3 m (9.84 ft)
Speaker	Visual and audible alarm
BASIC PARAMETERS
Power Supply	AC 100-240V
Alarm Response Threshold	Yes
Indicator Light	-5°~15°
Led Instructions	Standby: Green indicator flashes once per minute Alarm: Red indicator flashes once per second Fault: Red indicator flashes once per minute Low battery warning: Red indicator flashes once per minute
Coverage Area	When the height of the space is less than 8 m (3.28 ft), the protection area of a device is 20 m2–40 m2
POWER SUPPLY
Battery Life	10 year
Power Source	3V CR123A lithium battery (replaceable)
Operating Current	Monitoring current: ? 15uA Alarm current: ? 35mA
OPERATING AMBIENT
Operating Environment	Indoor
Operating Temperature	-10°C to +55°C (+14°F to +131°F)
Operating Humidity	? 95% RH (non condensing)A
CERTIFICATION
Color	Indoor
Casing	-10°C to +55°C (+14°F to +131°F)
Dimensions	? 95% RH (non condensing)A
Weight	136 g (0.30 lb)
Installation	Ceiling Mount
CERTIFICATION
Certifications	TÜV and CE listed
Compliance Standard	EN 14604:2005+AC:2008

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Wisu Alarm Optical Smoke Detector With 10 Year Battery Life

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