These would allow that. I'm sure there are others out there. I just did a quick search to find these. You just want one with a probe so the actual device is not inside the freezer.
MOCREO ST4 WiFi Temperature Sensor with Waterproof External Probe, for Freezer with App Alert, Smart Thermometer, Hub Required, Remote Temperature Monitor Gauge, for Refrigerator, Fish Tank, Soil https://www.amazon.com/dp/B09G9MG19D...MCSGDWVJ3S3R9K
MOCREO Indoor Wireless Thermometer Hygrometer Hub, Access Your Sensor Data via Internet Anywhere, Anytime https://www.amazon.com/dp/B08V555LXZ...3MV50F3QMG21NA