Redtronic's S20IS is an intelligent, user-friendly programmable siren system. The siren system utilises cutting-edge technology to allow the siren to produce any worldwide emergency vehicle warning siren tone within a single device. The S20IS is innovatively designed to be a durable and flexible product in one, offering IP69K water and dust resistant with its resin sealed inbuilt siren and durable nylon assembly to ensure a fit-and-forget longevity installation whilst being programmable to utilise the many tones built-in for different countries. The S20IS contains a 20w neodymium speaker and a 20w digital siren offering the same presence as a 100w alternative product, producing 115dB and includes additional features such as Night mode and synchronisation amongst also multiple triggers. The S20IS is a market leading combination product that is premium of nature but is also affordable and comes with a 2-year warranty.

• Material Type: Durable Nylon Assembly with Inbuilt Resin Sealed Siren
• Shape: Compact All-In-One Cutting-Edge Technology Speaker Siren
• Voltage
• 11-16v & 20-30v Operation
• Voltage sense 9.5v de-power
• Redtronic Siren compatibility: N/A
• EMC: EMC/R10 Compliant
• IP Rating: IP69K
• Speaker: 20w Neodymium Speaker
• Siren: 20w Digital Siren
• Impedance: 16 Ohm
• Decibel Output: 115dB output (Single Unit)
• Tones
• International & European Tones
• 23 optional tone sequences
• 9 Country Tone Settings
• 11 UK/INT optional tone sequences
• 17 individual tones
• Triggers
• 3 positive or negative triggers
• Momentary or latching triggers
• Specs
• Night mode (Reduced dB Output)
• Audible sense / monitor output
• Synchronisation: Yes - with other S20IS Products
• Operating Temperature
• Warranty: 2 Year Warranty

• Dimensions: Length 200mm (7.87") x Width 140mm (5.51") x Depth 46mm (1.81")
• Tone / Decibel Output (Height 1.15M)
• 1x S20IS - Wail, Yelp, HiLo & Phaser 119.5dB -124.2dB (1m)
• 1x S20IS - Wail, Yelp, HiLo & Phaser 114.8dB - 119.7dB (2m)
• 1x S20IS - Wail, Yelp, HiLo & Phaser 113.2dB - 117.7dB (3m)
• 1x S20IS - Wail, Yelp, HiLo & Phaser 102.1dB - 103dB (7m)
• 2x S20IS - Wail, Yelp, HiLo & Phaser 123.2dB - 128dB (1m)
• 2x S20IS - Wail, Yelp, HiLo & Phaser 117dB - 117.9dB (2m)
• 2x S20IS - Wail, Yelp, HiLo & Phaser 114.8dB - 117.3dB (3m)
• 2x S20IS - Wail, Yelp, HiLo & Phaser 104.9dB - 109.3dB (7m)
• Frequency Range
• Wail - 650 - 1500Hz
• Yelp - 650 - 1500Hz
• Hi/Lo - 622 - 830Hz
• Phaser 650 - 1500Hz
• Current draw
• Low current draw 2.4 amps
• Low current 'stand by' feature (10mA)

• Connection Option 1: Hard-wired

Product Datasheet
Installation Guide
EMC R10 Certificate