¦ 110dB Audio Output Level at 3 Meter by Piezo Element ¦ Auto Cut-off Timer ( 30sec. ~ 16min ) or Latch ¦ Ultra-Bright LED Strobe Flash ¦ Universal Mounting, Horizontal or Vertical
¦ Smart LED Indicator ¦ 3-Way Tamper Switch (Cover, Wall & Screw) ¦ Positive & Negative Triggering ¦ Weather Proof For Outdoor Use(Standard to IP54)

Power source DC 12V ± 20% ( Built-in 330mA 7.2V NiMH Rechargeable Battery ) Current Drain Stand by 15mA ± 2mA Max. 0.3Amp. Siren Output Rate 110dB

Operation Temp.-20°C ~ +70°C Strobe Flash Rate 2 Times / Second Dimensions 300(W) x 194(H) x 59(D)mm