Product comparison · 2 smoke detectors

Hama GS536 Optical detector vs Hama HSD1 Photoelectrical reflection detector Wireless

Key differences

Diameter
- GS536 Optical detector:8.95 cm
- HSD1 Photoelectrical reflection detector Wireless:10 cm
Package width
- GS536 Optical detector:170 mm
- HSD1 Photoelectrical reflection detector Wireless:155 mm
Package depth
- GS536 Optical detector:90 mm
- HSD1 Photoelectrical reflection detector Wireless:116 mm
Package height
- GS536 Optical detector:45 mm
- HSD1 Photoelectrical reflection detector Wireless:50 mm

Differences highlightedShow differences only

Comparison of GS536, HSD1
26 specifications	A Hama GS536 Optical detector Model GS536 View product	B Hama HSD1 Photoelectrical reflection detector Wireless Model HSD1 View product
Features1 differ
Detector typeDiffers	Optical 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
LED indicatorsKnown for one	Alarm	Unknown — not stated by the source
Easy to installKnown 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 lifeKnown for one	Unknown — not stated by the source	10 year(s)
Number of batteries supported	1	1
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR123A
Battery voltageKnown for one	9 V	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
DiameterDiffers	8.95 cm	10 cm
Height	35 mm	35 mm
Packaging contentidentical
Mounting kit	Yes	Yes
Manual	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium
Packaging data3 differ
Package widthDiffers	170 mm	155 mm
Package depthDiffers	90 mm	116 mm
Package heightDiffers	45 mm	50 mm
Package weight	144 g	144 g
Quantity per pack	1 pc(s)	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.