Catalog > Consumer Electronics > Kits > Kits (By Function) > Alarms / Detectors / Security Catalog > Consumer Electronics > Kits > Velleman Kits Frost Indicator Single LED Frost Indicator Single LED VELLEMAN K2644 FROST INDICATOR-SINGLE LED 106.89 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Drive more safely in freezing weather. This kit uses a flashing LED to indicate a road temperature close to freezing point ; below that point the LED is on continuously. A reliable temperature sensor with mounting stud is included. Specifications power supply: 10 - 15VDC / 25mAPCB dimensions: 56 x 42mm / 2.2 x 1.7" Additional Information Group Alarms / Detectors / Security Model K2644