Product comparison · 2 smoke detectors

Hama GS 558 vs Hama GS526 Optical detector

9specifications compared
4differ
5identical
18known for one product only

Key differences

Battery type
- GS 558:AA
- GS526 Optical detector:CR123A
Number of batteries supported
- GS 558:2
- GS526 Optical detector:1
Height
- GS 558:36 mm
- GS526 Optical detector:32 mm

Side by side

Differences highlightedShow differences only

Comparison of GS 558, GS526
27 specifications	A Hama GS 558 View product	B Hama GS526 Optical detector Model GS526 View product
Features1 differ
Detector typeDiffers	Photoelectrical reflection detector	Optical detector
InterconnectableKnown for one	Yes	Unknown — not stated by the source
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
Test button	Yes	Yes
Product colour	White	White
Alarm decibels	85 dB	85 dB
Alarm mute	Yes	Yes
Maximum rangeKnown for one	20 m	Unknown — not stated by the source
Mounting typeKnown for one	Surface-mounted	Unknown — not stated by the source
Number of simultaneously connected devices (max)Known for one	10	Unknown — not stated by the source
Suitable for indoor useKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Alarm
Power2 differ
Power source	Battery	Battery
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Battery typeDiffers	AA	CR123A
Number of batteries supportedDiffers	2	1
Compatible battery sizesKnown for one	AA	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	120 mm	Unknown — not stated by the source
DepthKnown for one	120 mm	Unknown — not stated by the source
HeightDiffers	36 mm	32 mm
DiameterKnown for one	Unknown — not stated by the source	10 cm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	170 mm
Package depthKnown for one	Unknown — not stated by the source	90 mm
Package heightKnown for one	Unknown — not stated by the source	85 mm
Package weightKnown for one	Unknown — not stated by the source	151 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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