A thermistor heat alarm that is operated from the mains supply in your home. 220-240V AC with 9V DC battery backup. Designed with a quick fit base and rapidly detecting NTC Thermistor for detecting temperature increases keeping your home and loved ones safe. Interlink up to 40 Red Arrow devices (wired or radio frequency connection).

Power: 220-240V@ 50Hz with 9V battery backup. Product Life: 10 Years after initial activation. Alarm Volume: >85dB(A) at 3 meters. Alarm Sensitivity: 54°C to 65°C. NTC Thermistor sensor for rapid detection of temperature increase. Sound Pattern: ISO8201 (BI 0.5s - pause 0.5s - BI 0.5s - pause 0.5s - BI 0.5s - pause 1.5s, with the RED LED flash, repeat this alarm pattern). Wireless Alarm Sound Pattern: BI - BI - pause 1.2s, with the red LED flash, repeat this alarm pattern. All sensors are individually tested, not batch tested. Dimensions: (LxWxD): 140x140x58.8mm. Safety standards: BS 5446-2:2003 / BSI KM 715769 / CE / UKCA.

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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