You need a minimum of 5 cores at each station (4+1).  So for a single station you will need 5 cores (4+1), and for a 4 way station you will need 8 cores (4+4).

You can add up to 2 additional phones, e.g. HT3003W.  If more handsets are needed, you can fit R2007 electronic buzzers in every handset (maximum of 10).

You can add up to 2 additional phones, e.g. T700, to each station; therefore you could install a handset in the hall, kitchen and bathroom of each flat if required.

You will need a ´spare´ call button, so when you order, ensure you have an additional call button e.g. for 7 flats, order a DPK8.  Connect a wire from ´O´ to the call button contacts, then to the contacts of the Timeswitch and then to the lock coil terminal along with the cable coming from ´1´ on the handsets.

These models can have a cable run of up to 70m using the NH200TV Amplifier supplied in the Kit.  If you do need a longer run (up to 150m), you will need to order an NH200HV Amplifier.

Using standard 4 core alarm cable runs of up to 30m can be achieved.  If you ‘double up’ the cables (8 cores), it will work up to 50m.

Fit a relay in place of the lock and use the contacts to operate the gates actuating circuitry. 
The 4000 series has 12V AC lock output, so use an LCK/AC AC Lock Conversion Kit.

The 4000 series along with most other entry systems gives you a momentary voltage via the door release button to energise a lock coil and thus release the holding mechanism.  On a magnetic lock e.g. the MMLK you need to have a permanent supply to the lock (12V DC) which you interrupt the supply to the magnetic lock using the Normally Closed contacts of a 12V AC relay (in place of a conventional door lock).  Order an LCK/AC AC Lock Conversion Kit.  Do not forget you may also need a Push to Exit switch e.g. ES/F (close to the door) and, possibly an emergency break glass unit. (ESBG/S).

Only one lock should be run off an MPSD power supply.  Remember the lock is on almost continually.  If you do need to run more than one lock from a power supply, see our range of security power supplies.

At this time there are risks in trying to control energy efficient lamps by methods other than standard on/off switches or contactors. With so many new lamps coming on the market and little or no information being given by these manufacturers regarding alternative control methods, we would only suggest that a contactor/relay is installed to reduce the risk of damage to PIR’s or photocells. Note: it is the PIR or photocell which can be damaged by direct contact with the lamps so it is you who will get the call to replace the ´faulty´ photocell or PIR.

These are 100V systems, so if you use the same 2.5 mm2 3 core flexible or solid cable you would use on mains wiring, you can power up speakers for runs of up to 650 metres from the amplifier.

A single core flexible cable with stranded copper conductors having a cross sectional area of 1.5mm is all you require.