1 way surface (4000 series) audio kit with codelock (3+1) c/w 3011 telephones & 321 PSU

Audio door entry kits with codelock based on the 4000 Series modular design incorporating two way speech, coded access keypad,  electronic call tone and lock release facility.  The door station is available surface of flush mounting with up to 12 call buttons each with a back lit name plate.

An incorporated codelock module has 3 dry contact relay outputs, timed 1-99 seconds or latching.

The standard finish is a stainless steel facia with a gun metal grey surround.  An aluminium fascia (/A) and a chrome (/C) or gold (/G) surround are also available.  The telephone is wall mount with a lock release button and a three position call tone volume control.  Up to 2 additional handsets can be connected in each apartment.

Minimum quantity is: 1
Order in increments of: 1

You have 10 hr 45 min remaining for Next Day Morning Delivery
You have 18 hr 45 min remaining for Next Day Delivery
SKU: 730-0509 Categories: ,


  • Audio kit based on the 4000 Series
  • 1-12 call buttons available with illuminated name plate
  • Surface or flush mount door panels
  • Smart line handset with lock button and 3 position call tone volume control
  • Connect up to 3 handsets per call button
  • 3 code, 3 relay codelock module

Technical Details

  • Number of entrances – 1
  • No. Of cores to telephone – 4
  • Recommended cable type – CW1308
  • Maximum No. Of telephones per call button – 3
  • Lock output – Dry contact (C NO NC)
  • Lock time – 1-99 seconds or latching
  • Telephone model – 3011 (call tone)
  • PSU model – 321 (12Vac)
  • Amplifier module – 4836
  • Codelock module – 4800 (PTX input X2)
  • Number of codes – 3
  • Code length – 4-8
Email sales or call 01772 336111 for product variants

Additional information

Weight 2.7 kg


For a copy of the latest Datasheet for this product, please contact us on 01772 336 111 or email marketing@qedgroup.co.uk


If you order before 3pm you will receive standard next day delivery (excluding pallets). This service is automatically upgraded, free of charge, to pre-noon delivery if you order before 1pm (excluding pallets where there is a charge).
There are exceptions for certain stock items, however, the majority of our products are stocked and delivered next day.
Please refer to our terms and conditions for more information.

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Our team consists of highly professional and knowledgeable members of staff with years of technical experience in analogue CCTV, IP CCTV, Audio, Cabling Infrastructure, Fibre, Networking and much more.


We know tech,
we can talk tech,
but we tend not to…

Our team consists of highly professional members of staff with years of technical experience in analogue CCTV, IP CCTV, audio, cabling infrastructure, fibre, networking and much more.

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