Alexor WT4901 Spécifications télécharger pdf (Page 2)

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Use this installation sheet along with the associated alarm system installation man-

ual for installation instructions and programming details. All instructions specified

within that manual must be observed.

The WT4901 is a two-way wireless indoor siren. It sounds an alarm condition received

via DSC wireless protocol from a compatible, two-way enabled security panel (e.g.,

PC9155). After the WT4901 is enrolled on the security panel, it is capable of receiving

commands from the panel for sounding alarms and communicating any required

response, such as system status. The siren is capable of sounding different alarm

cadences (e.g., continuous burglary, pulsating fire, or temporal three fire), bell

squawks, and buzzer tones to suit the type of command it receives. The WT4901 pro-

vides a supervisory signal to the security panel, to ensure that its wireless communi-

cation capability is currently functioning. In addition, it monitors the case and wall

tamper switch states, and the battery state. In the event of a low battery or a tam-

per activation, the WT4901 transmits the appropriate signal to the security panel

and, if applicable, provides an audible indication that a system event has occurred.

Up to four WT4901 can be enrolled on, and supervised by the same security panel

as separate units.

Specifications

Out of the Box:

WT4901; Installation Sheet; Hardware pack: (3 screws and 3 plastic anchors); 4 AA

Batteries

Two-Way Wireless Siren Enrollment

The WT4901 serial number is only used when the indoor siren is enrolled and pow-

ered up. Enrolling the WT4901 permits it to communicate with the control panel.

The installer can activate the indoor siren by Quick Enrollment or Serial Number

Programming, see below. NOTE: Make sure the Keypad is setup before activating

the indoor siren.

Quick Enrollment

1. Enter the enrollment mode through installer programming, see section [898] in

the alarm system installation manual.

2. Power up the indoor siren. If it is already powered up, press and hold the test but-

ton for 2 seconds (the siren will give a beep)

3. The indoor siren sends a request to the security panel to enroll on the system.

4. The Keypad displays the electronic serial number which must be confirmed by

keying in [*]. If the electronic serial number is incorrect, press [#] and repeat

this step.

5. Select the module number that the device should be enrolled as.

NOTE: The electronic serial number is a 8-digit alphanumeric number located

on a sticker on the wireless device.

6. Repeat starting from step 2. to enroll each additional indoor siren.

Serial Number Programming

1. Enter the enrollment mode through installer programming, see section [804] in

the alarm system installation manual.

2. Select the module number that the device will be enrolled as. See sections [301]-

[304] for sirens.

3. Enter the serial number using the Keypad.

Placement Test

Perform a placement test to ensure there is sufficient signal strength for proper com-

munication between the security panel and the siren location.

1. Place the security panel into placement test, see section [906].

2. Start the test by tampering and restoring the siren being tested, or pressing and

holding the Test button for 2 seconds (the siren will give a beep).

3. The siren will respond with one beep if the location is “Good” or three beeps if the

siren is at a “Bad” location.

Physical Installation

The indoor siren is mounted to a flat surface such as drywall, or any variety of other

surfaces with the supplied hardware.

NOTE: When mounting the WT4901 on drywall the use of the plastic anchors

is mandatory. NOTE: Do not mount over a single gang electrical box.

1. Open the WT4901 by inserting a screwdriver into the slots and gently pry on the

front cover until it separates from the backplate.

2. If the batteries are not installed, install the batteries as shown in the sequence

indicated by the engraving.

3. Position the backplate on a flat mounting surface and mark this location.

4. Secure the backplate to the mounting surface with all the screws provided.

5. Hinge the front cover to the backplate carefully, to correctly align it with the

tamper switch, then snap it onto the backplate. The wall tamper switch must

remain closed when the indoor siren is mounted.

Test Button

The test button activates the local siren for 4 seconds. Press and hold the siren test

button for 5 seconds, located at the front of the WT4901, to verify the indoor siren

is functioning. If it is, the siren will sound at medium volume for 2 seconds, fol-

lowed by 2 seconds at full volume. The WT4901 does not necessarily have to be

enrolled on a system to perform this test.

Battery Replacement

The security panel will indicate when the batteries are low and require replacement.

Panasonic, Duracell or Energizer 1.5V AA alkaline batteries can be used. REPLACE

ONLY WITH THE TYPE RECOMMENDED BY THE MANUFACTURER.

Open the front cover and install the batteries as shown in the polarity indicated by

the engraving. If the batteries are installed incorrectly, in the reverse polarity, the

indoor siren will not work. Under typical use the WT4901 is capable of operating on

battery power alone without having to change the batteries for a minimum of two

years. Do not try to recharge these batteries. Disposal of used

batteries must be made in accordance with the waste recovery

and recycling regulations in your area.

Configuration and Testing

If necessary, WT4901 options can be setup to suit desired system responses. By

means of the keypad interface, the installer has access to the siren programming

menus supported by the main panel e.g., wireless siren options (see table below),

siren enrollment and placement test activation menu.

NOTE: Do Not set the WT4901 to follow Entry/Exit delay for SIA CP-01 com-

pliant installations.

WT4901 Two-Way Wireless Indoor Siren

Installation Instructions

Operating Temperature: -10°C to +55°C (14°F to 131°F)

Temperature range for UL/ULC: 0°C to +49°C

Relative Humidity: 0 to 93% R.H., non-condensing

Operating Frequency: 433.92MHz

Batteries: (4) AA 1.5V Alkaline (Duracell, Panasonic or Energizer)

Battery Life: 2 years (typical usage)

Low Battery Level: 5.6 V, pre-determined

Alarm Signals – Output Level: 85dB

3m(high volume)

Other Signals – Output Level: 65db

3m(medium volume)

Compatible control panels: PC9155-433, PC9155D-433, PC9155G-433

29007529R00 1

Siren # Serial Number

[301]#1

[302]#2

[303]#3

[304]#4

Program Section Options

Sounder:

Siren#1[311]

Siren#2[312]

Siren#3[313]

Siren#4[314]

1. Siren Enabled

2. Buzzer Notification Enabled

3. Door Chime Enabled

4. Trouble Beeps Enabled

5. Bell Squawks Enabled

6. For Future Use

7. Buzzer Alarms follow BTO

8. For Future Use

1. Siren Disabled

2. Buzzer Notification Dis-

abled

3. Door Chime Disabled

4. Trouble Beeps Disabled

5. Bell Squawks Disabled

6. For Future Use

7. Buzzer Alarms follows

Alarm Condition

8. For Future Use

Global Sounder:

Sirens#1-4

[320]

1. Tamper Activates Siren/

Strobe

2. Pre-Alarm Signal Enabled

3. to 8. For Future Use

1. Tamper does not Acti-

vate Siren/Strobe

2. Pre-Alarm Signal Dis-

abled.

3. to 8. For Future Use

Slots for removing front cover

Test

Button

Buzzer

DG009035

Mounting Hole

Battery (4) AA

1.5V Alkaline

Tamper

Test Button

DG009036

Mounting

Holes (2)

Indoor Siren Front Cover

Indoor Siren Backplate

1 2 3

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Alexor WT4901 Spécifications Page 2

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