External flashing siren with pressure chamber loudspeaker, tamper switch, and ivory ABS housing. The siren is protected against sabotage. The double cover is very showy, additionally very durable. The house interior is made of flexible steel. One sound is avaliable.

One of the biggest advantages of the siren is the high quality pressure chamber loudspeaker. The siren has two LED lights, which provide more information, for users.

Microprocessor controlled electronic system tests the loudspeaker, bulb, battery in every six or twenty four hours. The test of frequency can be switched with jumper plug. If Jumper plug remove, the siren will not report any trouble alarm. If the test is successfull, the bulb will be flashed. In case of failure the REPORT output will be activated and the bulb will be flashing. In addition, you are going to hear melodies from the loudspeaker.

The 9.20 version number siren circuit board are available with two new functions. (The version number can be found on the board):

• The power loss start up inhibit function is available with „Q” jumper. This function might be useful, when the power supply is not UPS.
• When siren’s bulb and REPORT output give information for us.Failure and test voice can be disabled with „NO BEEP” jumper. It might be useful to corridors, staircaises of house.

The siren gives three clicks wave and flashing signal, when less than 3 second impulse being given for Flash input. However more than 3 second impulse being given for Flash input, the bulb will be flashing until input is triggered.

Service input: By connecting the service input to GND the siren can be turned into service mode. In service mode the siren can be dismounted, and will not set off even in response to a trigger, and to removal of power supply.

The tamper switch is the part of the siren, which might be useful, in case of sabotage.

Lots of wiring modes can be chosen.

The blue terminal connectors can be dismounted to make the installation more simple.

The siren operates 12 V DC required 4 Ah or 7Ah battery.

Drilling template and users manual can be found in the box.