There shouldn’t be, the element is behind a guard and there is a auto shut off if it tips over. No glow from it either. I have a 7.5 x 4.5 x 7.5 space and it provides enough heat on 250W to get temps up to 82F
They have the red one in stock at the Canadian Tire near me. I like red! Did you have to cover the light on it with tape or something?