Rubberised Finish Soft touch nonreflective rubberised finish for total rod protection.Built in transmitter Compatible with the ATTx V2 Receiver the alarms must be programmed into a ATTx V2 receiver. All audible (and vibration) indication comes from your ATTx V2 receiver.No Buttons or Knobs Put your rod on it and it is ready to use, it is always ON. No knobs or buttons for increased reliability.100 percent Watertight And we mean 100 percent. The absence of buttons, jackplug sockets and speakers reduces the risk of water ingress and electronics damage.High Ears High ears to prevent lateral rod movement and reduce the risk of a rod being pulled off the alarm on vicious takes. Each snag has a recess for fitting betalights.Unique False Beep System The ATTs introduces a bite detection system that will not cause false beeping like other roller wheel alarms do.Digital Circuitry The ATTs alarm comes with a high standard of digital circuitry and FM Radio for total reliabilty and performance.Ultracompact and lightweight With dimensions of 34mm x 21mm x 63mm it is easily the smallest alarm available on the market.Low Battery Warning System The low battery warning system signals the ATTx receiver which will beep to warn the user of a low battery state on any ATTs head.Intelligent Protective Hard case as Standard Each alarm comes with an Intelligent protective case as standard. This also acts as the ON / OFF switch for your ATTs disabling the battery when fittedFull 2year ATT Warranty As with our recentlyreleased products, the ATTs comes with a full 2year warranty.Multicoloured userchangeable 2, 4 or 6 magnet roller wheel The ATTs roller wheels come in a 2, 4 or 6 magnet form. The ATTs is supplied with a black 2 magnet wheel as standard.Supplied with Free (Test) Battery as Standard No need for the additional expense of buying batteries for your new units, the ATTs is supplied with a free battery, and what is more it is already fitted.Brass Fittings The ATTs comes with a brass fixing bolt and nut.