What's in the box:

1 X STC-3000 Microcomputer Temperature Controller 110-220V Digital Thermoregulator With NTC Probe Cool Heat Sensor (3), 3

It's perfect for various household, institutional & industrial heating and cooling applications.

Features:
Cool or Heat Easy Control --- Control temperature by setting the temperature set value and the different value. Dual heating and cooling function. Automatic over temperature alarm.
Easy Use --- With large and clear LED display for better read ability, simple operating panel for easy use, programmable controller ,Can choose Heating or cooling control.
Precision Control --- This digital temperature controller can measure and control temperature from -55 to 99 celsius; Fully utilize the microcomputer and NTC probe to have this controller has great accuracy up to 0.1 celsius.
Safe and Reliable --- High quality ABS anti-flamming plastic shell, which is well protect the component from damage; Alarm when temperature exceeds temperature limit protect product for a long time use.
Wide Application --- This temperature regulator can be used for refrigerator, coffee maker, aquarium, water tank, kiln, furnace, greenhouse, incubator, hatching, aquaculture, greenhouse cultivation, brewing, etc.

Specifications:
Material: PCB Board + Plastic Shell
Power Supply: DC 12V/DC 24V/AC 110-220V (optional)
Color: gray & orange
Temperature measuring range: -50~99
Accuracy: 1(50- 70)
Resolution: 0.1
Power consumption: <3W> Sensor: NTC sensor(IPC)
Sensor error delay: 1 minute
Relay contact capacity: Cool(10A/250VAC); Heat(10A/250VAC)
Ambient temperature: 0- 60
Storage temperature: -30- 75
Relative humidity: 20-85%(No condensate)
Sensor length: 1M (include the probe)
Front panel size: 75*34.5mm
Mounting size: 71*29mm
Item Size: 85*75*34.5mm/3.3*3.0*1.4in
Package Weight:
12V/24V: 106g/3.7oz
110-220V: 120g/4.2oz
Package Size: 85*75*34.5mm/3.3*3.0*1.4in

Package List:
1 * STC-3000 Digital Thermostat
1 * NTC Probe