Product comparison · 2 sirens

Digicom 8D5815DA siren Wireless siren Indoor White vs Trust ALSIR-2000 Wireless siren Red, Silver

Key differences

Alarm decibels
- 8D5815DA siren Wireless siren Indoor White:120 dB
- ALSIR-2000 Wireless siren Red, Silver:100 dB
Product colour
- 8D5815DA siren Wireless siren Indoor White:White
- ALSIR-2000 Wireless siren Red, Silver:Red, Silver

Differences highlightedShow differences only

Comparison of 8D5815DA, ALSIR-2000
15 specifications	A Digicom 8D5815DA siren Wireless siren Indoor White Model 8D5815DA View product	B Trust ALSIR-2000 Wireless siren Red, Silver Model ALSIR-2000 View product
Features2 differ
Type	Wireless siren	Wireless siren
Placement availableKnown for one	Indoor	Unknown — not stated by the source
Operating frequency	868 MHz	868 MHz
Alarm decibelsDiffers	120 dB	100 dB
Product colourDiffers	White	Red, Silver
Outdoor rangeKnown for one	40m	Unknown — not stated by the source
Light alarmKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Battery typeKnown for one	AAA	Unknown — not stated by the source
Battery voltageKnown for one	7.2 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °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	Nickel-Metal Hydride (NiMH)	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	115 x 80 x 200 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	250 x 75 x 120 mm	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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.