GSM Single PCB only v20.3p
GSM Single Relay Controller, NOT 3rd party seller, NOT a box mover, we Design, we Program, we Build, we Sell because we support from the UK, this unit has single aerial and no enclosure.
Min 2 amps
Relay contact rating - 6 amps
Must be in strong network signal area.
GSM Controller - Sim800L
Main Controller - 18f24k50
Dimensions (with SMA Aerial Socket) : 75 x 50 x 20mm (L X W X H)
RETURN & REFUND POLICY
Return and Refund policy.
7 days return for full refund.
Warranty 12 Months.
We do not refund and postage costs.
We will only send tracked and signed.