Met-Lok Digital Keypad

MET-LOK provides digital access control with flexibility.

Robustly housed and suitable for outdoor use, MET-LOK has vandal resistant stainless steel front plate and buttons.

Ideal for office fronts, stores, lobbies, car park barriers and apartment entrances.

MET-LOK can also be used as a remote control keypad for alarm systems.

MET-LOK, though simple in operation, contains advanced features normally associated with larger, more costly systems.

Feature Range

• Programmed on site through the keypad
• Code retention after complete power failure
• 8 user codes + separate programming code
• Fixed/Variable code length from 1 to 7 digits
• Door open monitor
• 2 LEDs and keypad buzzer for use as alarm panel Remote Keypad
• Duress feature on all user codes (code + 1)
• Visitor button with separate output
• Stainless steel Keypad + Buttons
• 4 LED message display

• Programmable outputs for each code
• Tactile Buttons with audible signal on keypress
• Audible error indication
• Front and Rear cabinet tamper switch
• Code tamper lockout (30 seconds)
• 2 Relay Outputs
• 1 transistor output + Duress + Visitor
• 7 Day programmable Time Slot
• 2 programmable Inputs
• Codes Programmable as Time Slot or 24hr
• External Timer connection possible

Programmable Features

• User Codes 1 to 8
• Programming or Master code
• Outputs timed (1 to 99 secs) or latched
• Outputs activated by each code

• Internal Time Slot
• Either input programmable as:-
  buzzer, lock release, external time slot, door open monitor or Key activation

Technical Specifications:

CONTROL UNIT

Custom designed micro-controller (8-bit),

2k word ROM,

56 bytes RAM.

SUPPLY VOLTAGE

10-24vAC,10.5-30vDC

CURRENT CONSUMPTION

Standby mode: 20 mA

Operation: 160 mA with all outputs active

AMBIENT CONDITIONS

-30C to +50C. 0-90% relative humidity (non condensing)

TAMPER SWITCH

Voltage free N/C contacts rated 500 mA 12v DC

OUTPUTS

1. Voltage free contacts N/O or N/C, rated 0.5A 110v AC, 2.0A 24v DC

2. Voltage free contacts N/O or N/C, rated 0.5A 110v AC, 2.0A 24v DC

3. Open collector Darlington-output, max. sink 250 mA

4. Duress code output, open collector Darlington maximum sink 500 mA

5. Visitor button output, open collector Darlington maximum sink 250 mA