Features: Working principle: thermistor conversion temperature display, applicable to outdoor barbecue beef and pork. When the temperature reaches the set temperature, the alarm will ring. Press any key to turn off the alarm. Boot default: BEEF WELL DOWN (both channels are the same. 8. Receiving rule of RF signal (1) Turn on the transmitter and receiver. The receiver will automatically start receiving the signal. If no signal is received, it will be received in 4 minutes. If the signal is received successfully, the receiver will remember the transmitter ID and connect this priority within 3 minutes when next connect. (2) The receiver will connect the remembered ID within 3 minutes after the machine is turned on. If there is no reply, the receiver will clear the ID memory and search for other signals within 1 minute. If there is no reply, the receiver will stop receiving the signal at the 4th minute. (3) Restart the receiver or press and hold the "CH" button for 3 seconds to clear the ID memory. 1. It can measure the temperature of different parts of the same food at the same time, or measure two foods at the same time. 2. With backlight, dual-channel temperature display. 3. Temperature alarm for meat and ripeness. 4. The transmitter also has a temperature display function. 5. Rope hole design, easy to carry. 6. Food grade ABS plastic box and stainless steel probe. 7.8 kinds of meat and 5 kinds of ripeness better satisfy the discerning taste. specification: Color:Orange, red, white Material: ABS+304 stainless steel Color: Red, Black, White Size: 120x60x10mm/4.72x2.36x0.39in Measurement range: - 50 & 8451; ~ 300 & 8451; Battery: 4 x AAA (Not Included& 65292;Because the air transport can't take the battery) Resolution: 0.1 Error: 1 & 8451; Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x BBQ Thermometer