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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
EF MERLIN 4I/KEYPADEnergizer Merlin 4I Single Zone 3,7J Output 230V 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
Energizer Merlin 4I -Single Zone 3,7J Output 230V
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
Specification
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 679 reviews
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Product Reviews
★★★★★ 4
Works well
Size: 6 Outlets, Style: Desk Socket - White
It works well but I've been having issues with the USB slots because it seems like it is not providing consistent power flow. Otherwise it works fine and the mounting kit is a nice addition
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
as decribed
Size: 6 Outlets, Style: Desk Socket - Black
as decribed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Doesn't work as advertised.
Size: 6 Outlets, Style: Desk Socket - Black
None of the 4 USB ports were supplying power. The merchant was extremely courteous and apologetic and offered full refund. I received the refund promptly. Merchant cares about their customers' satisfaction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Goes perfectly under my kitchen cabinets
Size: 6 Outlets, Style: Desk Socket - White
Shipped on time super easy to install absolutely love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Perfect if you need extra plugs
Size: 6 Outlets, Style: Desk Socket - White
Perfect for what I needed.
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Reviewed in the United States on March 4, 2026