The Powercall RDX7 Remote/Flush mount siren is another "Fierstien Brand", Emergency siren, custom built and designed by David Fierstien of Powercall Sirens LLC.

The RDX7 Siren is a fully featured Powercall Emergency Siren, which means you have my most fine tuned Wail, Yelp, Hi-Low, Powercall Warble, Whoop, Intersection and Phaser, as in all of my units. The unit also has our well known USB port in the front which will amplify any MP3 sound loaded on to a flash drive and can be "VOLUME CONTROLLED" for parades, kids events or other uses where you want to have a lower volume. The RDX7 has a light control stick for your light bar, 4 auxiliary buttons to control your 12v accessories and a Public Address (PA System) with a removable microphone!

On the far right is a "CYCLE" button which will rotate through all the tones, as the button is pressed. The base unit also has a wire, that when tapped with a negative signal, will rotate through the tones as well, like the older "Horn ring" feature.

For mounting, the Powercall RDX7 has 2 options. The cord that is supplied that goes in-between the head and the unit is roughly 9.8 feet/118".  Please ensure that you have the proper mounting solution to accompany that size cable. You can also purchase an "Extension" for the cable as well via the ordering choices. You can use the "Bail Mount" which attaches to the back, giving you the capability to mount it to a console, a dash or any other exterior surface or you can use the 'Flush Mount" bracket, which will allow you to recess the unit is a console, dashboard or other flush mounted option. The unit comes standard with both options, to make it easier for you to install. See the pictures for the brackets. 

This unit is either a 100 watt or a 200 watt unit. It depends on how many speakers you decide to install. If you wire one speaker, it's a 100 watt siren, if you wire 2 speakers, it's a 200 watt siren. 

As in all of our Powercall units, the Powercall RDX7 has a 2 year warranty against all internal defects and exterior operations. The warranty does NOT cover improper installation, damage due to installation and other obvious wiring issues that you may encounter during your install. Make sure you find someone skilled to install your unit, so you cover your 6 :)

Please remember that our return policy indicates that if your unit, once purchased has been opened, installed or used in any way, that the unit is not returnable. This is the policy for all of our emergency sirens and electronics that are sold within our organization. Returned units must be in the original packaging that the unit was shipped with. If any or our units come back opened or installed or used, they are considered not returnable. Please feel free to contact us for any questions.

Dimensions and specifications for the Powercall RDX7 are shown below: Base unit measurements: 9" x 5.25" x 2.4: Head unit measurements: 6.25" x 3" x 2" (Outer knob to back) Bail mounting bracket: 5.75" x 1.75" Flush mount bracket: 7.5" x 4.5" Input Voltage 11-15 VDC Operating Temperature -30°C to +60°C -30°C to + 60°C Operating Humidity 0-95% non-condensing USB Drive will Amplify any MP3 sound file only and is controlled by the volume/on/off knob of the unit. The USB is not as clear and loud as the normal generated siren tones. You get out of it what you put into it! Light Bar Controller switch and 4 Aux Buttons are rated at 15A Max. Mostly designed for LED or 12V Controls. DO NOT use for rotators or high amperage accessories.