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Battery technology:
The type of battery in the device, e.g. nickel–cadmium (NiCd).
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Lithium
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Power source:
What is providing power for the product e.g. mains electricity.
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Battery
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Alarm decibels:
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85 dB
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Height:
The measurement of the product from head to foot or from base to top.
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48 mm
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Connectivity technology:
The technology that enables connectivity of the device, e.g. wired or wireless.
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Wireless
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Product colour:
The colour e.g. red, blue, green, black, white.
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White, Silver
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Battery life:
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10 year(s)
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Diameter:
Distance from one side of a body (circle or sphere) to the other side, measured by a straight line passing through the centre of the body.
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125 mm
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Battery low indication:
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Yes
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Battery voltage:
The voltage (V) of the battery.
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9 V
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Mounting type:
Type of mounting e.g. wall mounting.
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Surface-mounted
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International Protection (IP) code:
The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
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IP42
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Detector type:
The technology of detector e.g. optical.
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Photoelectrical reflection detector
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Interconnectable:
The device can be connected to other devices.
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Yes
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Test button:
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Yes
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Light alarm:
Device that is like an alarm clock but uses light instead of sound to wake you up.
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Yes
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Number of simultaneously connected devices (max):
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40
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Quantity per pack:
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1 pc(s)
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False alarm protection:
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Yes