30W Alarm Siren,Dual Tone Outdoor Self Contained Electric Security Ring Siren with Bracket6-12V DC 130DB for Car Home Doorbell Security Protection System

The alarm siren comes with a 12V 130 dB tweeter, far volume and dual tone, which can be used together with various alarm connections. It effectively stops the thief. It is also very suitable for supermarket construction sites and other occasions. The alarm adopts an excellent ABS flame-retardant shell design, which is strong and durable. Normal small fires will not cause any damage to the alarm. Fast and sensitive, escort your safety, you can use it with confidence. The installation is very flexible and convenient. Can be set up in the wall, doorway or balcony, etc.

with a bracket and 6 screws to fix it. Also can be installed on the house roof, garage gate or car roof, etc. The installation height is more than 1 meter. Affordable price but durable. The bracket can be rotated by 90 degrees. It doesn't take up space like traditional alarms. Install in a higher position. The security alarm is practical and efficient. Adjusting the different angles of the loudspeaker can make the sound of the alarm spread farther and in a wider direction. Provide 6 to 12V DC power supply, and it will start to work.

It is equipped with a stable tone line or Warble Tone line, which has three lines (white, yellow and red). Connect the white line to (-), connect the red line to "+" to obtain a stable sound, or connect the yellow line to (+). As long as your positive voltage is sent to the stable or Warble, it is OK