Singapore CCTV Surveillance, Wireless, Security Alarm ...Singapore CCTV Surveillance, Wireless, Security Alarm

SOYALACCESS CONTROL SYSTEM

®AR-725E-M / AR-725E / AR-725X

V090819

a.

d. e.

A.

A1.

A2. A3.

B.

E.

B.

C.

F.

C. H.G. D.

D.

b. c.

P1

P1

P5

P5

P2

P2

P6

P6

P3

P3

P7

P7

P4

P4

P8

P8

d x1

b x2

a x2

c x2

e x2

d x1

c x2

2 C.

1

c.

A.

B.

3

45

A. B. C.6

A.

B.

D.

7

8

A.

C.

g.

d.

F.1

f.

A1.

F.E.

2

4

5e.

3

A3.A1.

G.

1

f.

2

3

e.

b. A2.

A1.+A3.H.

4

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ContentsAR-725E-M

AR-725E

AR-725X

1 Products

1 Products

1 Products

2 User Guide

2 User Guide

3 Terminal Cables

3 Terminal Cables

4 Tools

4 Tools

2 Tools

Pull the cables from the square access hole of the mounting plate C. Use a screwdriver to screw the metal plate C to the wall. Take off the plastic mounting plate B from the body A, and pull the cables through the access hole of C and B, then connect to the body A. Assemble plate B with the body A, and embed the water proof strip D onto the plastic side frame. Assemble the body A onto the mounting plate C with the Allen key and screws (accessories supplied).Turn on the power and LED will light and beep will sound.

Use a screwdriver to screw the base F onto the wall. Attach the water proof gasket to the body A1, and pull the cables from the square hole of the base F, and connect to the body A1. Assemble the body A1 with the base F. Screw A1 and F tight with the Allen key and screws (accessories supplied).Turn on the power and LED will light and beep will sound.

Put on G, and attach A1 onto the plastic plate A3, and screw it with the Allen key and screws (accessories supplied).Put the ring O on the metal frame, and put them together onto the reader A1+A3, and screw them and buckle up the 4 buckles on the back. Embed the water proof strip D onto the frame side of the base. Following by the install process of AR-725E-M.

Button Head PozidrivTapping Screw: M3x10

Security Torx Screw: M3.5x15

Flat Head Cap PhilipsTapping Screw: 4x19.1

Button Head PozidrivSlotting Screw: 2.5x10

Flat Head Hex Socket Screw: M3x8

InstallationAR-725E-M

AR-725E

AR-725X

Parts Description

V090819

87654321

12

1234567

654321

654321

321

12

4321

P1

P5

P2

P6

P3

P7

P4

P8

AR-321H

EXIT

12345678

EXIT

12345678

E

N.C.COM

PB

12VGND

12VGND

Exit Switch

12VGND

12VGND

12VGND

12VGND

12VGND

N.O.GND

N.O.GND

N.O.

COM

PB

12VGND

P1 P1

3 Door ControllerIlluminated Touch-panel

Notice1. Tubing: The communication wires and power line should NOT be bound in the same conduit or tubing.

2. Cable selection: Use AWG 22-24 Shielded Twist Pair to avoid star wiring. Use CAT5 for TCP/IP connection.

3. Power supply: Don’t equip reader and lock with the same power supply. The power for reader may be unstable when the lock is activating, that may make the

reader malfunction. The standard installation: Door relay and lock use the same power supply, and reader use independent power supply.

4. Keypad lock: If 725E does not link [TCP / IP connection], the 725E keypad locks about 5 seconds after power transmission.Setting will work after

725E switches to stand-alone mode.

Connector Table

Wire ApplicationDoor Relay

Common-COM-Point

Door SensorExit SwitchAlarm Relay

Power

Wire ApplicationBeeper

LED

Door Output

Wiegand

Wire ApplicationReservationReservationTCP/IP Output

Reservation

Wire ApplicationWGB Exit SwitchWGB Door SensorWGA Exit SwitchWGA Door Sensor

Wire ApplicationAnti-Tamper Switch

Wire ApplicationTTL Serial Port

Wire ApplicationRS-485 for LiftController

P1Cable: P5Cable:

P6Cable:

P7Cable:

P8Cable:

P2Cable:

P3 P4Cable:

Description(N.O.)DC24V1Amp(N.C.)DC24V1Amp(COM)DC24V1AmpNegative Trigger InputNegative Trigger InputTransistor OutputMax. 12V/100mA (Open Collector Active Low)DC 12VDC 0V

DescriptionBeeper Output5V/100mA, LowRed LED Output5V/20mA, Max.Green LED Output5V/20mA, Max.Transistor OutputMax. 12V/100mA (Open Collector Active Low)Wiegand DAT: 0 InputWiegand DAT: 1 Input

DescriptionReservationReservationNet - TX+Net - TX-Net - RX+Net - RX-Reservation

DescriptionNegative Trigger InputNegative Trigger InputNegative Trigger InputNegative Trigger Input

DescriptionN.C.COMN.O.

DescriptionTransistor OutputMax. 12V/100mA (Open Collector Active Low)GND

DescriptionRS-485(B-)RS-485(A+)

ColorBlue White

Purple WhiteWhite

OrangePurpleGray

Thick RedThick Black

ColorPink

Yellow

Brown

Blue White

Thin GreenThin Blue

Color--

Orange WhiteOrange

Green WhiteGreen

-

ColorPurple WhiteOrange White

PurpleOrange

ColorRed

OrangeYellow

ColorBlack White

Black

ColorThick GreenThick Blue

Wire123456

78

Wire1

2

3

4

56

Wire1234567

Wire1234

Connect to Electric Bolt

Electric BoltMagnet Lock

Controller Controller

Push Button Push Button

POWER12VDC

POWER12VDC

POWER12VDC

POWER12VDC

Connect to Magnet LockWiring Diagram

Wire123

Wire1

2

Wire12


®AR-725E-M / AR-725E / AR-725X

V090819

EXIT

12345678

N.C.N.O.

COMCTL12V

12345678

AR-321H

AR-321H

Door Sensor

ALM12V

GND

12VGND

12VGND

12VGND

12VGND

12VGND

12VGND

N.O.GND

N.O.

COM

PB

12VGND

P1P1

BZRLEDGLEDWG 0WG 112VGND


12345678

123456

123456

BZRLEDGLED

WG 0WG 1

BZRLEDGLED

WG 0WG 1

12VGND

P3

P4

P1

N.C.N.O.COMCTL12V

E


12345678

1234

123456

EXIT

12VGNDExit Switch

12VGND

P3

P7

P1BZRLEDGLEDDoor OutputWG 0WG 1

PB-ADS-APB-BDS-B

AR-321H

Connect to Electric Strike

Connect to 2 Readers

Electric Strike Alarm

Controller

Controller

Reader A

Reader A

Reader B

Controller

Controller

Push Button

Push Button

Door Sensor

Door Sensor

Relay Outpot Module

Relay Outpot Module

POWER12VDC

POWER12VDC

POWER12VDC

POWER12VDC

POWER12VDC

POWER12VDC

POWER12VDC

Connect to Door Sensor

Connect to Door Controller

Electric Bolt

Adding and Deleting TagMode4/Mode8

Deleting All TagsInput 123456 (or Master Code) → 29 29

Deleting the Single TagInput 123456 (or Master Code) → 10 SSSSS EEEEE[e.g.] Delete User Address: 00058 Access programming mode → 10 00058 00058

9

9Deleting a batch of TagsInput 123456 (or Master Code) → 10 SSSSS EEEEE[e.g.] Delete User Address: 00101~00245 Access programming mode → 10 00101 00245

9

9

Adding the Single Tag or the Random tagsInput 123456 (or Master Code) → 19 UUUUU 00001 → Get Tag close to RF Area(Present the tag to the controller.) → OK (Memory location number)

[e.g.] User Address NO.100 and NO.101 have 2 pcs of random tags: Access programming mode → 19 00100 00001 → Get Tag close to RF Area → OK P.S. The First tag has now been added, present the rest of the tags one after the other to add them to the system as well.

Input 123456 (or Master Code) → 19 UUUUU QQQQQ → Get Tag close to RF Area (Present the tag with the lowest number to the controller.) →

OK (Memory location number)

Adding the Sequential tags

[e.g.] User Address NO.101 to NO.120 have 20 pcs of sequential tags:(62312~62332)： Access programming mode → 19 00101 00120 → Get Tag close to RF Area(only use the tag NO.62312) → OK

Mode6※At the Mode 6, User Address = Card Code

Adding TagInput 123456 (or Master Code) → 11 SSSSS EEEEE → OK [e.g.] Add User Address: 00100~01254 Access programming mode → 11 00100 01254 → OK

Deleting All TagsInput 123456 (or Master Code) → 29 29

Deleting TagInput 123456 (or Master Code) → 10 SSSSS (or )EEEEE → OK[e.g.] Delete a tag with card code 62362 Access programming mode → 10 62362 62362 → OK

9

Tag Information

SITE CODE

CARD CODE

SITE CODE

CARD CODE

V090819


※ Mode 6 the number of users up to 65535, largely because of its read-only CARD CODE, unlike Mode4/Mode8 shall read the SITE CODE and CARD CODE.

Mode Support

Networking/Stand-Alone

Stand-Alone


User Capacity Access Mode

M4

M6

M8

V

X

V

V

X

V

V

X

V

V

X

V

64

X

64

unlimited

X

unlimited

30,000

X

30,000

16,000(0~15,999)

65,535(1~65535)

16,000(0~15,999)

Auto-show Duty time

Event Capacity

120 Holidays Duress Time

ZoneLift

ControlAnti-pass-

back1.Card only2.Card and PIN (4-digit PIN)3.Card or User address (5-digit) + Individual PIN (4-digit individual PIN)

1.Card only2.Card and PIN (4-digit public PIN= Arming PWD)3.Card or PIN (4-digit public PIN= Duress code)

1.Card only2.Card and PIN (4-digit individual PIN)3.Card or PIN (4-digit individual PIN)

Changing the Master CodeAccess programming mode → 09 PPPPPPRRRRRR [Input the 6-digit new master code twice.][e.g.] If want to changing the Master Code= 876112, input 123456 → 09 876112876112

ExitingInput

Access programming mode → 00 NNN MMM AAA BBB[NNN= Node ID: 000~254; MMM=725E Door NO.:1~255; AAA=WGA Door NO.:1~255; BBB=WGB Door NO.:1~255]

B. Changing the Node ID of Reader

Access programming mode → 04 N [N=4/6/8]C.Setting up the control mode (M4/M6/M8)

ProgrammingA. Entering and Exiting Programming Mode

EnteringInput 123456 or PPPPPP[e.g.] The Default Value= 123456, if already changed the Master Code= 876112, input 876112 → Access programming mode

Enable deviceAccess programming mode → 20 U DDD [Please refer to function default value for details.][e.g.] If the AR-725E set to exit reader, WGA set to access reader. Access programming mode → 20 0 128 → 20 1 192 [Please refer to function default value for details.]

Enable/Disable auto open zoneAccess programming mode → 20 U DDD [Please refer to function default value for details.][e.g.] If the AR-725E set to Enable aut open zone. Access programming mode → 20 0 004 [Please refer to function default value for details.]

[e.g.] If the WG-B set to Enable aut open door without presenting card. Access programming mode → 24 2 128 [Please refer to function default value for details.]

Enable/Disable auto open door without presenting cardAccess programming mode → 24 U DDD [Please refer to function default value for details.]

[e.g.] User address from 00152 to 00684 enable the anti-pass-back function: 26 00152 00684 0

Enable card userAccess programming mode → 26 SSSSS EEEEE N [N=0 Enable/ N=1 Disable/ N=2 Reset]

NN: 16 sets of auto-open zone (NN=00~15)HHMMhhmm=Starting time to ending time (e.g.: 08301200=08:30 to 12:00)6543217H= 7 days of week + Holiday (Sat/Fri/Thu/Wed/Tue/Mon/Sun) (F= 0: disable; 1: enable)

Setting up access timeAccess programming mode → 08 U NN HHMMhhmm 6543217H

Individual PWD (M4/M8)Card or PIN: Access programming mode → 12 UUUUU PPPP [e.g. User address: 00001 and PWD: 1234. Input 12 00001 1234 ]Card and PIN: Access programming mode → 13 UUUUU PPPP [e.g. User address: 00001 and PWD: 1234. Input 13 00001 1234 ]Public PWD (M6)PIN only: Access programming mode → 15 PPPP [Input 4-digit PWD, default value: 4321]Card and PIN: Access programming mode → 17 PPPP [Input 4-digit PWD, default value: 1234, disable PIN: 0000]

Usually, anti-pass-back is commonly applied to parking areas in order to prevent from multi-entry with one card at a time, or somewhere wants to monitor not only the access but also exit condition.

Door will keep opening after first man flashing card. When the reader is stand-alone, supporting only 16 sets of auto-open zone by device setting. Auto-open zone can extend up to unlimited sets by Networking.

D. Setting up the password

E. Anti-pass-back(M4/M8)

F. Auto Open Zone


®AR-725E-M / AR-725E / AR-725X

V090819

12

3

5

4

G. Lift control

Single floor

[e.g.] User address NO. 45 only can reach the elevator to the 24th floor: 27 00045 24

Access programming mode → 27 UUUUU LLUUUU=User Address LL=Floor number (01~64 floor/stop)

Connect with AR-401RO16B to control which floors the user will be able to access. [BAUD9600]

Set(G)

Floor/ StopL816243240485664

01234567

L614223038465462

L715233139475563

L513212937455361

L412202836445260

L311192735435159

L2

10182634425058

L19

172533414957

Please refer to below floor chart

Enable all devices: Access programming mode → Enable particular device: Access programming mode → U

Enable Arming status:

Disable Arming status:

Standby Mode

Standby Mode

Enter Program Mode

Card only

Card only

Card or Passcode

Card or Passcode

Card and Passcode

Card and Passcode

※ There is NO arming mode for M6. Factory default armingcode is: 1234. U=Reader unit (0=725E, 1=WGA, 2=WGB).

H. Setting Up the ArmingConditions:1. Arming is enabled2.Alarm system connected

Application:1. Door open too long: Door is open longer than door relay time plus door close time.2. Force open (Opened without a valid user card): Access by force or illegal procedure.3. Door position abnormal: When power is off and then on, reader on arming bffore power off.

[e.g.] User address NO. 168 can reach only the 6th and 20th floor: Access programming mode → 21 00168 0 00100000 → 21 00168 2 00001000 → OK

Multi floorsAccess programming mode → 21 UUUUU G LLLLLLLL[UUUUU=User address G: 8 sets of lift control (Input: 0~7) LLLLLLLL: 8 floors/stop setting (L=0=Disable, L=1=Enable)

Restoring Factory Settings

Appendix-Firmware Upgrade

Reset all device parameters and user card data

Reset all user card data:Access programming mode → 29 29

Reset IP Setting:Press “IP Resent Button” of main board for few seconds

Reset all device parameters and user card data:Access programming mode → 29 29 9

Get the upgrade software from SOYAL or our distributor and run “UdpUpdater” software

Update the firmware [Please login the SOYAL web to download the new ISP Firmware.]1. Input the Target Address and Port2. [Load Fide] open the documents that have the new ISP Firmware3. Click the new ISP Firmware and [Open] it4. Click [Update Device] to start the firmware update5. Till the screen shown [Program Completed]

Execute the software

The software is within SOYAL CD or Login the SOYAL web to downloads

Enable all devicesInduct valid card → Input 4 digit arming code →

Enable particular deviceInduct valid card → Input 4 digit arming code → U

Disable particular deviceInduct valid card → Input 4 digit arming code → U

Input 5 digit user address → Input 4 digit pass code → → Input 4 digits arming code → or U

Induct valid card → Input 4 digit pass code → → Input 4 digits arming code → or U

Disable all devicesInduct valid card → Input 4 digit arming code → 9

Input 5 digit user address → Input 4 digit pass code → → Input 4 digits arming code → or U9

Induct valid card → Input 4 digit pass code → → Input 4 digits arming code → or U9

V090819


IP Setting

Log-in User PasswordWhen you choose the "Networking Setting" or "User Password" at first.Log-in window will pop out and please input※ At the Factory DefaultUser name: adminPassword: No as default value,so please just press “OK” to log-in

Turn on your Web Browser and input factory default IP address: http://192.168.1.127

adminadmin

Networking Setting

You will find initial IP Address 192.168.1.127 and check MAC Address is the same as sticker on Ethernet Module device. Please revise IP address you want, and then click “Update” button. After updating the IP, please re-connect the Web Browser by new IP address.

User Password

The password composes of 10 characters at most, it can be either A~Z or 0~9.

Change the log-in password to lock the IP setting of Ethernet Module.

Max. 10 characters allowed(Composed of A~Z and 0~9)

After changed and updated IP to new address, re-connect the Web Browser by new IP address.

If the AR-725E of the IP address has changed We must enter the new IP address.

Show which computer is linking on Ethernet Module.

Current IP address of the AR-725E.

Page menu

Current State

Online Status is able to monitor and show which computer is linking on Ethernet Module

IP Setting

Monitor the on-line computer

Change the Log-in information


®AR-725E-M / AR-725E / AR-725X

V090819

Command ListFunctionEntering programming mode Exiting programming mode Exiting programming mode and enabling all device into arming status. (Including 725E, WGA and WGB)Exiting programming mode and enabling each device into arming status. (725E, WGA or WGB)Node ID setting

Door relay time setting

Alarm relay time setting Control mode settingArming delay time settingAlarm delay time settingMaster card setting(For entering programming mode instead of pressing master code)Auto-open zone setting

Master code settings Suspend or delete tags

M4/8: Recover tagM6: Setting up a batch of users to access by card onlySetting up the PWD/PIN

Setting up the PWD/PIN

Arming output settingM4/M8: Duress code settingM6: Public PIN setting(Card or PIN)

M4/M8: Arming PWD settingM6: Public PIN setting (Card and PIN)Enabling or Disabling into arming statusEnabling or Disabling target unit into arming statusEnabling all units into arming statusDisabling all units into arming status

ModeM4/M6/M8 M4/M6/M8 M4/M6/M8

M4/M6/M8

M4/M8

M4/M6/M8

M4/M6/M8

M4/M6/M8M4/M6/M8M4/M6/M8M4/M8

M4/M6/M8

M4/M6/M8 M4/M6/M8 M4/M8M6

M4/M8 M4/M8 M4/M6/M8 M4/M8M6

M4/M8M6

M4/M6/M8

Command PPPPPP

U

00 NNN MMM AAA BBB

02 U TTT

03 TTT

04 N 05 TTT 06 TTT07 SSSSS EEEEE

08 U NN HHMMhhmm 6543217H

09 PPPPPPRRRRRR

Suspend= 10 SSSSS EEEEEDelete= 10 SSSSS EEEEE11 SSSSS EEEEE11 SSSSS EEEEE

12 UUUUU PPPP

13 UUUUU PPPP

14 TTT15 PPPP

17 PPPP

Flashing a valid card and inputNNNNFlashing a valid card an inputNNNN UFlashing a valid card and inputNNNNFlashing a valid card and inputNNNN

9

ExpositionPPPPPP: Master Code, (Default value: 123456)

U= Enable target unit (0=725E, 1=WGA, 2=WGB)

NNN= Node ID of 725E: 001~254; MMM= Door number of 725EAAA= Door number of WGA; BBB= Door number of WGB U= Enable target unit (0=725E, 1=WGA, 2=WGB)TTT= Door relay time(Input 000=Normal open / Input 001~600=1~600 sec. /Input 601~609=0.1~0.9 sec. )TTT= Door relay time(Input 000=Normal open / Input 001~600=1~600 sec.)N= Mode: 4/6/8Base on second, range: 001~255 Base on second, range: 001~255Input a user or a batch of user as the master card: 00000~15999SSSSS= starting user address; EEEEE= ending user address

U= Enable target unit (0=725E, 1=WGA, 2=WGB)NN: 16 sets of auto-open zone (Range: 00~15)HHMMhhmm=staring time to ending time(e.g.: 08301200=08:30 to 12:00)6543217: 7 days of week -Sat/Fri/Thu/Wed/Tue/Mon/Sun(Input value: 0=disable; 1=enable)H: Holiday (Input value: 0=disable; 1=enable) PPPPPP= New master codeRRRRRR= Repeat the new master code = Suspend; = DeleteSSSSS= starting user address; EEEEE= ending user addressRecover the paused tagSSSSS=starting Card Code; EEEEE= ending Card Code

UUUUU= user address; PPPP=4-digit individual PWD(Access mode: Card or PIN) UUUUU= user address; PPPP=4-digit individual PWD(Access mode: Card and PIN)Base on 1ms, range:1~255, default value=10, Input 0= TimelessPPPP=4-digit PWD (P.S. Duress code will be unavailable and as public PIN at access mode “Card or PIN” of M6)(Default value=4321; disable PIN=0000)PPPP=4-digit PWD (Default value=1234; disable PIN=0000)

NNNN=4-digit arming PWDU=Enable target unit (0=725E, 1=WGA, 2=WGB)

9

9

V090819

SOYAL http://www.soyal.com


FunctionDoor close timeAdding tags by inductFactory setting-1

Lift control setting: multi-doors

Add/Delete tags by closing tags into RF area (M6 only)AR-401RO16/ AR-401RO16B relay time settingFactory setting-2

Real time clock settingAnti-pass-back(Enable user) Lift control setting: single doorDuress Function and Arming output settingDelete all tagSame tag reading interval timeAuto ring the clock alarm schedule

Holiday Setting

ExpositionBase on second, range: 000~255, default value: 15 sec.UUUUU= User address; QQQQQ= the amount of card U=Enable target unit (0=725E, 1=WGA, 2=WGB)DDD=Function default value(Please refer to function default value for details)UUUUU=User addressG: 8 groups of lift control (Input range: 0~7)LLLLLLLL: 8 floors/stop setting (0=Disable, 1=Enable) N=0=Delete tag; N=1=Add tagClose tag into RF area one by one.MMM= Node ID of lift controllerTTT= relay time: 000~600=1~600 sec.U= Enable target unit (0=725E, 1=WGA, 2=WGB)DDD= Function default value(Please refer to function default value for details)YYMMDDHHmmSS: Year/Month/Day/Hour/Min./Sec.SSSSS=starting user address; EEEEE=ending user addressP=0=Enable; P=1=Disable; P=2=Initial UUUUU=User Address; LL=Floor number (01~63 floor/stop)Arming output: FFF= 008 (default value)Duress Function: FFF= 000

Base on 10ms, range from 0 to 6000SS= 16 sets auto alarm schedule, range 0~15HHMM= HH:MM (ex. 0830: Ring bell at 08:30)TT=Period of time to ring bell(Base on second, range 01~99 sec.)6543217: 7 days of week -Sat/Fri/Thu/Wed/Tue/Mon/Sun(Input value: 0=disable; 1=enable)H: Holiday (Input value: 0=disable; 1=enable)MM= Month of year (01=Jan...10=Oct.)DD= Date of month (01=1st day of month)F= 0:Del; 1: Add

ModeM4/M6/M8M4/M8M4/M6/M8

M4/M8

M6

M4/M8

M4/M6/M8

M4/M6/M8M4/M8 M4/M8 M4/M6/M8 M4/M6/M8M4/M6/M8M4/M6/M8

M4/M8

Command18 TTT19 UUUUU QQQQQ20 U DDD

21 UUUUU G LLLLLLLL

22 N

23 MMM TTT

24 U DDD

25 YYMMDDHHMMSS26 SSSSS EEEEE P 27 UUUUU LL28 FFF 29 29 31 TTTT32 SS HHMMTT 6543217H

35 MMDD F

Thanks for YouTo have more detailed information, E-learning, and Q&A, please visits our website.

Function Default Value20 U DDDFunction Option Value Application

※Default Value

Time AttendanceAuto Re-lockAuto OpenWhen Access Mode is "Card and PIN", Readers can skip pressing PIN code.Exit by Push ButtonEnable force OpenAs Access/Exit Reader Anti-pass-back

※0: Yes※0: Disable※0: Disable※0: Disable 0: Disable※0: Slave※0: Exit※0: Disable

NetworkingNetworking/Stand-AloneNetworking/Stand-AloneNetworking/Stand-AloneNetworking/Stand-AloneNetworkingNetworkingNetworking

001002004008016032064128

1: No 1: Enable 1: Enable 1: Enable※1: Enable 1: Mater 1: Access 1: Enable

24 U DDDFunction Option Value Application

※Default Value

Stop Alarm by...

Open door immediately without 1st card presented at auto open zone.

※0: None

※0: Disable



064

128

1: Push button/ Door Closed 1: Enable

[e.g.] DDD value of AR-725E to Enable "Auto Open" + "Exit by Push Button" + "Anti-pass-back" =004+016+128= 148 As a result of that, the command will be 20 0 148

※ U = Enable target unit (0=725E, 1=WGA, 2=WGB); DDD = Value

Documents

Singapore CCTV Surveillance, Wireless, Security Alarm ...Singapore CCTV Surveillance, Wireless, Security Alarm