Follow the steps below for a full understanding of the SRS vandal resistant audio door entry product range

General

Stainless Steel

SRS vandal resistant panels are manufactured using BS316 marine grade stainless steel. This is the highest grade of stainless steel available in sheet form.

We use BS316 marine grade stainless steel because it is tougher and more resistant to corrosion than other grades of stainless steel. SRS is the only manufacturer to use this top grade for all stainless steel vandal resistant door entry panels.

BS316 is much harder to machine than other cheaper grades, but we feel the extra effort is worth it to produce a high quality product.

Polished Brass panels

Polished brass panels are built to exactly the same high standards. The only difference being the material used for the front plate of the panel.

Brass panels are not laquered or treated. The reason for this is that real brass when exposed to the elements will deteriate and needs to be cleaned with a wadding. No amount of laquer will protect the finish.
Speaker protection

We protect the speaker unit with a purpose designed BS316 stainless steel baffle plate against vandalism.

Some manufacturers use aluminium mesh on their panels (if anything) because it is cheaper.

The back box

We supply a BS316 stainless steel back box. Yes even the back box is BS316 stainless steel.

At SRS we don't believe that you should receive galvanised or zintec coated mild steel which will show signs of rust within months. Your panels are designed to last a lifetime.

Every nut, bolt and screw in the panel is also stainless steel for maximum corrosion protection.

Name Plates for panels

The simple reasons for manufacturing these panels with name plates rather than engraving them is to deliver quickly and to allow changes after installation.

All name window panels supplied as part of a kit come with NPCLEAR clear polycarbonate name windows. These polycarbonate windows are robust enough to be used in situations where resistance to vandalism is required.

However we normally supply stainless steel plates which are pre-engraved. Some examples of the stock (ie. pre-engraved) name plates are shown below.

We are able to provide name plates engraved with customer specifc engraving. Please allow 7 days for this service.
NPCLEAR
NPSRECEP
NPSSERV
NPSTRADE
NPS01
NPS02
NPS03
NPS04
Pre engraved name plates are
availble from stock from
NPS01 - NPS40
NPS05
NPS06

Panel Sizes

The sizes below apply to stainless steel panels and brass panels

Name window panels
Size
 Number of buttons
Height
Width
Depth
Flush
mounting
rain hood
Surface
mounting
rain hood
Surface
mounting
timber frame
A
 1 - 3 buttons
250
136
35
3505/00
3505/50
3505/35W
A
 4 - 5 buttons
250
136
50
3505/00
3505/50
3505/50W
D
 6 - 14 buttons
321
181
50
3506/00
3506/50
3506/50W
D1
 15 - 16 buttons
349
181
50
3506/00
3507/50
3507/50W
D2
 17 - 18 buttons
377
181
50
3506/00
3508/50
3508/50W
D3
 19 - 20 buttons
405
181
50
3506/00
3509/50
3509/50W
D4
 21 - 30 buttons
405
273
50
3510/00
3510/50
3510/50W


Name window panels with built in keypad
Size
 Number of buttons
Height
Width
Depth
Flush
mounting
rain hood
Surface
mounting
rain hood
Surface
mounting
timber frame
A
 1 button
250
136
35
3505/00
3505/50
3505/35W
D
 2 - 6 buttons
321
181
50
3506/00
3506/50
3506/50W
D1
 7 - 8 buttons
349
181
50
3506/00
3507/50
3507/50W
D2
 9 - 10 buttons
377
181
50
3506/00
3508/50
3508/50W
D3
 11 - 12 buttons
405
181
50
3506/00
3509/50
3509/50W
D4
 13 - 26 buttons
405
273
50
3510/00
3510/50
3510/50W


Name window panels with built in proximity reader cut out
Size
 Number of buttons
Height
Width
Depth
Flush
mounting
rain hood
Surface
mounting
rain hood
Surface
mounting
timber frame
A
 1 button
250
136
35
3505/00
3505/50
3505/35W
D
 2 - 10 buttons
321
181
50
3506/00
3506/50
3506/50W
D1
 11 - 12 buttons
349
181
50
3506/00
3507/50
3507/50W
D2
 13 - 14 buttons
377
181
50
3506/00
3508/50
3508/50W
D3
 15 - 16 buttons
405
181
50
3506/00
3509/50
3509/50W
D4
 17 - 28 buttons
405
273
50
3510/00
3510/50
3510/50W