ITEM NAME:12V 110dB Mini Electronic Wired Alarm Siren Horn for Security System White Descriptio n Our electronic siren has loud sound, so you can be sure that it will attract attention of passers and will scare away intruders. It is easy to set up and made of durable materials, so it will serve you for a long time. Wired, Low-Voltage, Durable materials, Moisture proof, Shock-resistant capacity, Single tone. Great for any types of outdoor or indoor security systems. You can easily install it into the vehicle, at home. Also it ideal for industrial use. For install you just need to connect the red wire to the positive pole and the black wire to the negative pole. This electronic siren designed to alert about the alarm situation. It has a large noise power and low voltage. Features: Brand New Great for any types of outdoor or indoor security systems. This electronic siren designed to alert about the alarm situation. It has a large noise power and low voltage. Wired, Low-Voltage, Durable materials, Moisture proof, Shock-resistant capasity,Heat resistant, Single tone Perfect for mounting spece is limited such as motorcycle, compact cars & ATV etc†¦. Accepts +12 volt input for connection with all standard 12V car alarm Small in size with loud output Simple 2 wire hookup (+12V output from alarm and chassis ground) 2 hold mounting base with tilt Durable impact resistant white housing Specification: Color : White Voltage: 12V Current: 600 mA Operating voltage range: 6 ~ 15VDC Rated working voltage: 12VDC Rated working current: ≠¤750mA Output pressure: 110  ± 3dB / m (at12VDC / platform test / 30m3 space) Continuous working time: ≠¥120 Min (at 12VDC) Working environment temperature: -20 ℃ ~ + 60 ℃ voice coil DC impedance: 6  ± 0.5ÃŽ © Size: 70mm x 60mm x 50mm SPL: 110  ± 3 dB (LOUD) Power: 10W Sound: 1 tone(IC sound source) Output: 110dB / 1meter (3.3ft) Weight: 0.03kg Quantity: 1pcs Package includes: 1 x Electronic Wired Alarm Siren Horn for Security System High quality buy, happy bu.Great for any types of outdoor or indoor security systems. Also it ideal for industrial use. For install you just need to connect the red wire to the positive pole and the black wire to the negative pole.