Catalog > Consumer Electronics > Security & Alarms > Alarms > Electric Fence EF MERLIN 4I/KEYPAD Energizer Merlin 4I -Single Zone 3,7J Output 230V Part No: EF MERLIN 4I/KEYPAD 3 392.50 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Merlin 4i includes a keypad for controlling and programming the energizer. The energizer can be installed near the fence and the keypad can be located where it is most convenient for the user. This allows the user to control the energizer remotely, with up to four keypads (EE-MKP). Features 3.7 Joule output energy (single zone) Robust and flexible design for home and commercial security Built-in alarm monitors tampering or faults on the high voltage and earth fence wires Connectable to armed response radio or GSM module Lightning and power surge protection Intelligent power saving to extend battery life Powered by 230V mains and includes built-in battery for back-up power Built-in gate alarm input to monitor if the gate is open or closed Gate chime available to alert that the gate has been opened or closed The fence voltage outputs can be adjusted using the keypad The siren and gate outputs can be bypassed using the keypad Specifications Enclosure size: L285 x W212 x D120 Weight excluding battery (7AH): 3.1kg Weight including battery (7AH): 5.3kg IP rating: IPx4 Operating temperatures: -10°C to 50°C Operating humidity: < 80% non-condensing Electrical supply voltage: 240V Typical power consumption (normal operating conditions): 18VA Standby time (fully charged battery): 24hrs Energy output 500 Ohms load: 3.7 Joule Open circuit voltage: 8 000V