The Fieldmaster Solar Zatka Machine / Fence Energizer is a modern alternative to barbed wire fencing to protecting crop from wild animal. Barbed wire fences can not withstand animals. IoT device can be turned on-off auto by mobile. Get report of fence energizer, fencing status, battery voltage etc. Through an SMS/APP. Voltage drop or fencing broken and battery low or discharged are notified via SMS/ APP and miss-call.