Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired vs Hama GS526 Optical detector

Comparison of DHI-HY-SA40A-R8, GS526

28 specifications	A Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired Model DHI-HY-SA40A-R8 View product	B Hama GS526 Optical detector Model GS526 View product
Featuresidentical
Detector typeKnown for one	—Unknown — not stated by the source	Optical detector
Test buttonKnown for one	—Unknown — not stated by the source	Yes
Product colour	White	White
Suitable for indoor useKnown for one	—Unknown — not stated by the source	Yes
LED indicatorsKnown for one	—Unknown — not stated by the source	Alarm
Alarm decibelsKnown for one	—Unknown — not stated by the source	85 dB
Alarm muteKnown for one	—Unknown — not stated by the source	Yes
InterconnectableKnown for one	Yes	—Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Housing materialKnown for one	ABS	—Unknown — not stated by the source
Poweridentical
Power source	Battery	Battery
Battery typeKnown for one	—Unknown — not stated by the source	CR123A
Number of batteries supportedKnown for one	—Unknown — not stated by the source	1
Battery voltageKnown for one	3 V	—Unknown — not stated by the source
Weight & dimensionsidentical
DiameterKnown for one	—Unknown — not stated by the source	10 cm
HeightKnown for one	—Unknown — not stated by the source	32 mm
WidthKnown for one	81.5 mm	—Unknown — not stated by the source
DepthKnown for one	51.6 mm	—Unknown — not stated by the source
WeightKnown for one	110 g	—Unknown — not stated by the source
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)
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 55 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	—Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	—Unknown — not stated by the source

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.