POWERTECH PT-1137 outdoor siren with an acoustic power of 110dB. It features visual and acoustic alarm with the option to select 3 different alarm sounds.

• Visual & sound alarm
• Tamper protection
• Accepts backup battery (not included)
• Automatic alarm in case of power failure
• Light indicators for incorrect battery connection and battery charging
• Lighting program with switch
• 5 flashing modes LED in standby mode

Technical specifications:

• Power supply voltage: 12-14V
• Working current: 200mA ~ 300mA (flash & sound), 15mA (flash only)
• Standby current: 20mA
• Acoustic power: >/= 110dB at 10cm
• Operating environment: -35 °C to 70 °C
• Humidity: 10 ~ 90%RH
• Alarm duration: Max 10 minutes
• Tamper alarm duration: 90 or 210 seconds (optional)
• Power failure alarm duration: 180 seconds
• Dimensions: ~337 x 215 x 75mm
• Weight: ~715g (without the backup battery)

Package contents:

• Siren
• Screws & plugs
• Drill template
• User manual