sawyer company logo

Nemtek Merlin 4i Energizer with Keypad.

R3028,53 (Incl. VAT)

SKU N.E-MER4I Categories ,

Nemtek Merlin 4i Energizer with Keypad.


  • 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


  • Enclosure size: 285(L) x 212(W) x 120(D)mm
  • Weight: 3.1kg excluding battery (7AH)
    5.3kg including battery (7AH)
  • IP rating: IPx4
  • Operating temperature: -10°C to 50°C
  • Operating humidity: < 80% non-condensing
  • Electrical supply voltage: 240V
  • Typical power consumption: 18VA (normal operating conditions)
  • Standby Time: 24hrs (fully charged battery)
  • Energy output: 3.7 Joule per zone (500 Ohms load)
  • Open circuit voltage: 8000V
Installer Guide:

Merlin 4 installer manual.PDF (


There are no reviews yet.

Be the first to review “Nemtek Merlin 4i Energizer with Keypad.”

Your email address will not be published.

Related Products

This website uses cookies to ensure you get the best experience on our website.