30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
It can be connected to a network for monitoring and programming, using an optional RS-485 serial interface. It is powered from 12 to 24Vac/dc. 1 Relay output. Output: 1 Relay. Temperature input or universal input.