GSM Dual Controller 2020 Model NEW
GSM Dual 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 with enclosure.
Unit comes with 2 x Relay Outputs and 2 x Transistor Outputs Max 100mA Sink Output (0v)
Min 2 amps
Relay contact rating - 6 amps
Must be in strong network signal area.
GSM Controller - Sim800L
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.