Product comparison · 2 smoke detectors

Hama GS503 Photoelectrical reflection detector vs Hama HSD1 Photoelectrical reflection detector Wireless

7specifications compared
0differ
7identical
17known for one product only

Side by side

Differences highlightedShow differences only

Comparison of GS503, HSD1
24 specifications	A Hama GS503 Photoelectrical reflection detector Model GS503 View product	B Hama HSD1 Photoelectrical reflection detector Wireless Model HSD1 View product
Featuresidentical
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Product colour	White	White
Alarm decibels	85 dB	85 dB
Test buttonKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source	Battery	Battery
Backup batteryKnown for one	Unknown — not stated by the source	Yes
Battery life	10 year(s)	10 year(s)
Number of batteries supported	1	1
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR123A
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Battery voltageKnown for one	9 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
DiameterKnown for one	Unknown — not stated by the source	10 cm
HeightKnown for one	Unknown — not stated by the source	35 mm
Packaging contentidentical
Mounting kitKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium	Lithium
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	155 mm
Package depthKnown for one	Unknown — not stated by the source	116 mm
Package heightKnown for one	Unknown — not stated by the source	50 mm
Package weightKnown for one	Unknown — not stated by the source	144 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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