This is according to Facebook page Singapore Atrium Sale, which states that you can buy two selected kitchen appliances for S$20.
Here are the photos from the post:
From the list, it seems like there are six items under the promotion, including rice cookers, slow cookers, electric clip fans, toasters, and kettle jugs.
The items are from Powerpac, a local brand that has been around since 1997.
The display reveals that the usual price for these products are S$25.80 each, which means that current prices are heavily discounted.
From the sign, it is likely that the sale will last till June 27, 2019.
Suntec City Mall
3 Temasek Blvd #B1-152-159, Singapore 038983