Slim Smoke & Voice Alarm รุ่น SH28453911

Slim Smoke & Voice Alarm รุ่น SH28453911 Slim Smoke & Voice Alarm with Long-life-battery (Inter-Cordable) Warning alarms from anywhere Specifications Monitor Unit Model No. SH28455911 SH28453911 (Inter-connectable) Power supply Dedicated lithium battery (3V) x 1 Battery life Approximately 10 year(*) Detecting method Smoke type (photoelectric method) Class Type 2 Alarm sound/ voice alarm Fire Whiz, whiz, fire, fire! Low battery "Blip, Low Battery!" x 3 times. "Blip, approx. every 40 seconds after that. Trouble "Blip, blip, blip," Problem, Please check" x3 times. "Blip, blip, blip," approx. every 40 seconds after that.

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Mode	Voice Alarm	Indication
Normal	-	OFF
Alarm	Whiz Whiz Fire Fire	Blink
Slient	-	OFF
Trouble #1	Blip, Blip, Blip, Problem please check	Blink
Trouble (Silent)	-	Blink
Low battery #2	Blip, Low Battery	Blink every 8 seconds
Low battery (Silent)	-	Blink every 8 seconds

Model No.		SH28455911	SH28453911 (Inter-connectable)
Power supply		Dedicated lithium battery (3V) x 1
Battery life		Approximately 10 year(*)
Detecting method		Smoke type (photoelectric method)
Class		Type 2
Alarm sound/ voice alarm	Fire	Whiz, whiz, fire, fire!
	Low battery	"Blip, Low Battery!" x 3 times. "Blip, approx. every 40 seconds after that.
	Trouble	"Blip, blip, blip," Problem, Please check" x3 times. "Blip, blip, blip," approx. every 40 seconds after that.
Alarm volume		84 dB or more at 1 m distance from equipment
Dimension		Approx. Ø100mm x 44 mm (inclluding attachment base)
Weight (including dedicated lithium battery)		Approx. 140 g.	Approx. 145 g.
Operating temperature		0°C to + 50°C
Installation Location		Ceiling/ wall surface
Signal transmission Contact (no-voltage)		-	DC30V 0.5 or less