ABUS Security-Center SG1650 Optic/Acoustic Combination Signal Transmitter – 110 dB Siren & Strobe, IP55 Aluminium

Where most alarm sounders settle for a bulky plastic shell and a piercing tone, the ABUS Security-Center SG1650 pairs a 110 dB electronic siren with an integrated strobe in an ultra-flat aluminium housing. The result is a professional-grade signal transmitter that blends discreetly into modern facades while delivering unmistakable alerts for private homes, offices, and commercial premises.

Highlights

• Combined acoustic and optical alarm: loud siren plus high-visibility strobe light
• Ultra-flat aluminium housing with silver/white finish, IP55 rated for indoor and outdoor use
• Powerful 110 dB sound pressure for effective deterrence and notification
• Integrated tamper contact triggers alarm if the unit is removed or opened
• Low current draw of max. 200 mA at 12 V DC, compatible with standard alarm panels

In daily use

Mount the SG1650 on an exterior wall near entry points or in a central hallway. When an intrusion is detected, the siren emits a piercing tone while the strobe flashes at approximately 60 times per minute, drawing immediate attention even in noisy or visually busy environments. The tamper protection adds an extra layer of security: any attempt to pry the unit from its base or open the housing triggers an alarm. The flat aluminium body resists corrosion and blends with contemporary architecture, while the IP55 rating ensures reliable operation in rain, dust, and temperatures from -20°C to +60°C.

Full specifications

• Device type: Alarm sounder strobe
• Sound level: 110 dB
• Operating voltage: 12 V DC
• Current consumption: Max. 200 mA
• Housing material: Aluminium
• Protection class: IP55
• Operating temperature: -20°C to +60°C
• Strobe light: Integrated, approx. 60 flashes/min
• Tamper protection: Yes (integrated tamper contact)
• Housing colour: Silver / White
• Mounting type: Wall mount
• Design: Ultra-flat profile
• Application environment: Indoor / Outdoor
• Siren type: Electronic siren

Final note

With its discreet aluminium profile and dual alarm functions, the SG1650 is a dependable choice for securing any property without compromising on design.