Like new Blueprint atmosphere controller. Works great, no issues. Will come with sensor.
Info from Blueprint:

Control the cooling, humidity, CO2-generating and night-only devices in your indoor garden environment with the BDAC-1's four receptacles.

The BDAC-1 Blueprint Atmosphere Controller allows you to separate day and night set-points for temperature and humidity. You can control a temperature range from 41 to 113F, and a humidity range from 5 to 95% RH. The timed CO2 output has a range of 1 second to 12 hours, and an off range from 1 second to 96 hours.

This unit includes a remote sensor on a 15' cable that accurately measures temperature, humidity and light.

Features:
- Precisely controls temperature and humidity (with a cooling device like an exhaust fan), and CO2 levels
- Four dedicated NEMA 5-15 receptacles
- Separate day and night set-points for temperature and humidity
- Remote sensor on 15 cable accurately monitors temperature humidity and light
- Integrated circuit breaker protection

Specifications:
- Input Voltage: 120V
- Maximum Amperage: 14.5A @ 120V
- Battery Backup: 5-year lithium
- Temperature Control Range: 41 - 113F
- Temperature Accuracy: 1F
- Temperature Deadband: Adjustable
- Humidity Control Range: 5 - 95% RH
- Humidity Accuracy: 3% RH
- Humidity Deadband: Adjustable
- CO 2 On Time Range: 1 second to 12 hours
- CO 2 Off Time Range: 1 second to 96 hours
- Dimensions: 9‚ x 7‚ x 3.75‚